小学一年级30以内加减混合口算题
一年级小学生30以内加减法口算题
一年级小学生30以内加减法口算题【篇一】一年级小学生30以内加减法口算题8＋10=17－7=19－3=9＋1＋4=18－8=10＋8=3＋11=7＋3＋5=18－10=3＋10=16－4=7＋4＋6=10＋1=10＋2=19－4=7＋8＋3=1＋10=10＋10=19－5=6＋4＋7=11－1=14－4=15－3=8＋2＋5=11－10=18－8=10＋4=5＋4＋6=6＋10=6＋10=13－3=7＋2＋3=16－6=10＋9=14－1=3＋4＋10=16－10=8＋10=10＋2=11－1－5=10＋3=13－3=13－3=17－7－3=3＋10=5＋10=3＋15=19－9＋1=13－3=16－10=18－8=15－5－7=13－10=11－10=5＋5=13－3－4=10＋5=13－10=4＋6=18－10－4=5＋10=18－10=20－20=17－10－7=10＋8=10－10=12＋4=14－10＋5=3＋10=10＋9=8－8=16－10＋3=11－1=10－5=10＋0=20－10－7=【篇二】一年级小学生30以内加减法口算题（）+10=2024+（）=278+21=（）27+2=（）17+（）=191+11=（）23+（）=30（）+12=23 1+29=（）7+9=（）28+（）=30（）+6=8（）+2=3024+4=（）（）+16=30（）+7=30 28+1=（）23+（）=28（）+5=3010+（）=13（）+4=286+16=（）9+（）=1813+10=（）5+23=（）5+25=（）（）+4=1611+12=（）10+（）=30（）+4=3024+3=（）7+13=（）19+（）=2527+3=（）8+（）=2414+（）=21 4+23=（）13+（）=16（）+18=22（）+17=19（）+12=2411+6=（）6+13=（）（）+12=29 7+21=（）（）+8=198+6=（）（）+1=30【篇三】一年级小学生30以内加减法口算题12+3-3=6-1+4=6+8-12=3+7-2=5+15-10=11+7-7=11+7-2=7-6+6=5-3+16=16-1+2=11-4+7=5+3-1=12-10+15=19-13+11=15-13+3= 8-1+9=19-13+13=7+11-3=8+10-16=4-1+1=4-3+19=17+3-17=7-4+6=19-15+9=10-6+11=7+8-11=16-9+8=19-9+3=7+10-4=15-11+4=10+6-7=17-13+2=14-6+3=20-18+7=16+4-10= 17-11+1=10-8+7=19-7+4=4+14-17=11-9+11= 6-5+17=11+7-1=4+15-2=18-17+10=11-4+5= 6-3+10=9+6-2=19-16+16=19-12+1=10-3+12= 20-10+5=17-16+18=18-13+4=17-4+3=16-5+1= 14+3-3=9-6+3=5+3-3=6+5-4=14-12+1=2+11-4=17-5+6=7+8-13=3-2+6=8-7+17=17-15+6=19-4+3=13+3-15=8+9-11=13+6-3= 18-14+1=12+6-8=15-7+10=18-7+2=2-1+7=14+5-7=17-2+1=3+17-10=11+9-19=9-5+4=小学一年级数学口算练习题小学一年级数学口算练习题30+2=16-9=11-4=12-6=12-8=12-3=62-2=4+20=13-8=11-2=2+30=17-9=20+6=14-8=5+40=15-7=15-8=90+2=12-9=11-5=70+3=5+30=14-9=13-5=80+4=12-7=3+30=14-7=51-1=17-8=88-8=13-7=72-2=60+3=11-7=1+90=13-9=12-5=3+60=12-4=1+50=18-9=13-9=90+2=11-8=60+4=11-3=13-6=6+8=81-1=67-7=2+20=15-9=14-5=50+9=14-6=30+7=9+80=10+4=5+6=70+8=99-9=4+8=39-9=9+6=16-8=94-4=8+40=16-7=8+10=20+6=60+7=9+20=11-6=1+70=15-5=3+8-4=68-()=60()+3=6366-6+1=77-()=70()-6=90 12-3+5=50+()=58()+50=52 2+11+6=13-()=7()-6=659-9+7=17-()=9()-8=858+36=87-59=75+27=68-19=38+59=78-49=67+25=57-38=46+46=64-57=29+47=67-59=16+67=54-48=54+46=71-65=54+36=48-39=49+49=91-85=36+14=25+41=79-64=19+21=小学三年级数学说课稿《整十数乘一位数的口算》一、说教材1、【教学内容】《义务教育课程标准实验教科书》三年级上册第68、69页例1，3、【教学目标】(1)、在具体情境中，使学生经历整十、整百、整千数乘一位数的口算过程，理解算理，学会口算方法。
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14 - 8 = 18 - 14 = 18 + 7 = 13 + 13 = 17 - 7 = 21 + 4 = 26 + 3 = 23 + 3 = 13 + 10 = 25 + 5 = 11 + 7 = 26 + 3 = 13 - 7 = 9 + 8 = 14 + 7 = 19 - 18 = 14 - 13 = 8 + 13 = 9 - 6 = 15 - 11 = 18 + 11 = 20 + 7 = 19 + 10 = 25 - 23 = 7 + 15 = 8 - 3 = 20 + 9 = 22 + 6 = 14 + 5 = 21 + 9 = 7 + 18 = 26 + 3 = 26 - 3 = 6 + 4 = 7 + 9 = 22 + 5 = 20 - 19 = 19 - 12 = 25 - 7 = 8 + 3 = 5 + 24 = 11 - 9 = 6 + 11 = 17 + 6 = 24 + 6 = 5 - 3 = 26 + 4 = 20 + 9 = 19 + 10 = 25 - 19 = 5 - 4 = 14 - 10 = 18 + 6 = 20 + 8 = 13 - 3 = 8 + 20 = 26 + 3 = 11 + 7 = 22 - 15 = 5 - 5 = 21 - 6 = 11 - 8 = 18 - 9 = 5 - 4 = 5 + 9 = 23 + 4 = 8 + 5 = 6 + 23 = 13 - 9 = 15 - 4 = 19 - 16 = 10 + 4 = 24 - 14 = 21 - 13 = 10 + 20 = 19 - 17 = 12 - 6 = 12 + 3 = 6 + 23 = 21 - 9 = 共计：80 题做对：计时：成绩：9 + 4 = 23 + 5 = 17 + 6 = 13 - 6 = 19 + 7 =10 + 20 = 7 + 7 = 5 + 3 = 25 - 12 = 15 + 4 = 21 + 7 = 6 + 19 = 21 - 20 = 23 - 7 = 10 + 7 = 9 + 5 = 17 - 15 = 11 + 4 = 25 + 3 = 7 - 4 = 14 + 3 = 23 + 7 = 17 + 4 = 8 + 15 = 11 + 13 = 9 + 15 = 17 + 9 = 23 - 3 = 8 + 21 = 25 - 12 =17 - 5 = 23 + 6 = 16 + 11 = 6 + 17 = 14 - 10 =18 + 11 = 25 - 8 = 13 + 3 = 18 + 6 = 11 - 9 = 7 - 7 = 20 - 15 = 24 + 3 = 22 + 4 = 18 - 14 = 10 + 11 = 15 - 6 = 7 + 20 = 11 + 18 = 17 - 14 = 6 - 4 = 15 + 8 = 24 + 6 = 24 + 3 = 25 - 14 = 21 - 20 = 8 - 5 = 19 - 8 = 15 - 7 = 6 - 5 =19 + 11 = 6 - 3 = 10 + 11 = 13 - 3 = 16 - 5 =20 + 10 = 5 - 4 = 18 - 6 = 11 - 10 = 7 + 16 = 26 + 3 = 7 + 11 = 20 + 5 = 21 + 4 = 21 - 6 = 14 + 8 = 22 + 8 = 5 - 4 = 11 + 3 = 22 - 16 = 共计：80 题做对：计时：成绩：26 - 17 = 9 + 17 = 15 - 6 = 9 - 4 = 5 + 7 = 9 + 13 = 11 + 18 = 21 + 8 = 25 - 16 = 16 - 5 = 25 + 5 = 17 - 4 = 10 - 6 = 16 - 5 = 8 + 20 = 24 + 3 = 24 + 4 = 19 + 8 = 24 - 18 = 5 - 3 = 8 - 5 = 5 + 11 = 11 - 6 = 18 + 10 = 7 - 3 = 23 + 3 = 7 - 4 = 7 - 4 = 21 - 21 = 19 + 11 = 21 + 4 = 17 + 4 = 18 + 6 = 7 + 4 = 14 + 5 = 19 - 14 = 10 + 6 = 11 + 4 = 24 + 3 = 19 - 4 = 22 + 5 = 11 - 9 = 11 - 3 = 20 + 5 = 19 + 9 = 17 - 4 = 14 - 11 = 22 + 7 = 15 - 13 = 10 - 7 = 20 - 14 = 19 + 4 = 20 + 3 = 7 - 7 = 11 - 5 = 6 + 3 = 25 - 22 = 23 + 4 = 17 + 4 = 18 + 12 = 6 - 4 = 22 + 3 = 15 + 3 = 14 + 9 = 17 + 3 = 9 + 9 = 14 - 5 = 18 - 15 = 13 - 4 = 9 + 11 = 9 + 20 = 10 + 5 = 25 - 10 = 25 + 5 = 22 + 3 = 6 - 3 = 11 + 17 = 5 + 17 = 26 - 10 = 6 + 10 = 共计：80 题做对：计时：成绩：18 - 4 = 18 - 11 = 14 - 7 = 26 - 25 = 20 + 5 = 21 - 8 = 23 - 8 = 22 - 17 = 22 - 8 = 24 - 19 =17 - 14 = 18 - 16 = 6 - 3 = 14 - 13 = 12 - 12 =18 + 4 = 6 - 4 = 26 + 3 = 19 - 13 = 5 + 6 = 7 - 7 = 17 + 8 = 12 - 5 = 5 - 5 = 9 + 19 =24 - 18 = 8 + 11 = 15 - 13 = 13 - 9 = 15 - 15 =25 - 20 = 26 + 3 = 16 + 10 = 24 + 6 = 7 + 10 = 24 + 6 = 11 + 10 = 21 + 7 = 6 + 14 = 9 + 7 = 11 - 6 = 15 - 7 = 5 - 4 = 12 + 7 = 19 + 4 = 11 - 4 = 11 - 7 = 14 + 16 = 11 + 18 = 7 - 6 = 20 + 8 = 20 + 9 = 20 + 9 = 18 + 8 = 16 - 10 = 19 + 7 = 5 + 19 = 11 - 10 = 11 + 6 = 23 - 5 = 11 + 17 = 22 + 4 = 8 - 3 = 23 + 7 = 18 + 5 =19 - 8 = 21 - 10 = 20 + 7 = 17 + 7 = 16 + 12 =20 - 16 = 22 - 21 = 11 - 7 = 9 + 18 = 22 + 8 = 11 - 4 = 13 - 7 = 12 + 8 = 7 - 6 = 10 - 3 = 共计：80 题做对：计时：成绩：17 + 9 = 11 - 8 = 7 + 23 = 25 + 4 = 13 - 8 =18 + 6 = 10 + 4 = 12 + 10 = 18 + 12 = 10 - 3 = 26 + 4 = 15 - 6 = 19 - 9 = 16 + 8 = 20 - 10 = 25 + 5 = 24 + 4 = 23 - 21 = 5 + 11 = 13 + 16 = 18 - 6 = 21 - 17 = 22 - 8 = 5 - 4 = 16 + 4 = 16 - 14 = 17 + 4 = 22 + 8 = 25 + 4 = 11 - 4 = 5 - 3 = 19 - 6 = 6 + 6 = 26 + 4 = 16 - 7 = 23 - 17 = 15 - 11 = 9 - 8 = 20 - 16 = 5 + 24 = 26 - 5 = 9 + 19 = 9 + 16 = 19 - 12 = 9 - 8 = 26 - 6 = 24 - 5 = 16 + 13 = 20 + 4 = 11 - 6 = 21 + 9 = 21 - 9 = 10 - 9 = 24 + 5 = 26 + 4 = 11 + 17 = 21 - 11 = 10 + 15 = 17 + 12 = 20 - 11 = 26 - 25 = 19 + 11 = 26 + 4 = 10 + 5 = 18 + 4 = 25 - 3 = 18 - 4 = 15 + 15 = 21 - 13 = 20 + 9 = 17 + 7 = 24 - 24 = 15 - 3 = 22 - 15 = 18 - 3 = 11 + 6 = 12 + 18 = 19 + 11 = 19 - 14 = 13 - 4 = 共计：80 题做对：计时：成绩：25 + 5 = 23 - 10 = 7 - 6 = 10 + 14 = 25 - 10 = 15 - 10 = 26 - 11 = 21 + 7 = 14 - 4 = 22 - 3 = 25 - 22 = 10 - 10 = 22 - 20 = 19 - 5 = 19 - 19 = 21 + 3 = 8 + 12 = 15 - 4 = 7 + 9 = 14 + 11 = 24 + 4 = 5 + 23 = 6 - 6 = 20 - 19 = 12 + 13 = 15 - 6 = 13 - 13 = 19 - 11 = 16 - 3 = 19 - 10 = 6 - 5 = 5 - 3 = 15 - 10 = 25 - 8 = 16 - 6 = 23 + 6 = 17 - 8 = 18 - 4 = 24 - 19 = 6 - 4 = 22 + 6 = 9 - 6 = 7 + 19 = 5 - 3 = 15 + 7 = 8 - 6 = 11 - 11 = 21 + 7 = 26 + 3 = 24 + 5 = 13 + 15 = 10 - 6 = 6 - 6 = 7 - 3 = 13 + 8 = 9 - 7 = 9 + 18 = 23 + 7 = 24 + 5 = 13 - 12 = 24 - 6 = 21 - 18 = 22 - 4 = 8 + 20 = 20 + 7 =13 + 4 = 5 + 25 = 13 + 16 = 13 - 11 = 19 - 15 =14 - 4 = 23 - 5 = 18 - 13 = 15 - 11 = 15 - 15 = 14 + 7 = 25 + 4 = 25 + 4 = 24 - 14 = 18 + 10 = 共计：80 题做对：计时：成绩：15 + 10 = 5 - 4 = 12 + 8 = 22 - 11 = 11 - 4 = 8 - 6 = 8 + 22 = 7 + 5 = 7 - 5 = 15 + 6 = 13 + 14 = 7 - 4 = 8 - 5 = 16 - 4 = 10 - 3 = 24 + 4 = 8 - 3 = 20 + 3 = 12 - 10 = 21 - 7 = 8 - 3 = 18 + 6 = 19 + 6 = 16 - 7 = 25 + 4 = 22 + 4 = 21 - 10 = 5 + 13 = 13 - 5 = 12 - 3 = 8 + 3 = 11 + 3 = 19 + 10 = 20 - 14 = 23 + 7 = 19 + 9 = 19 + 10 = 19 - 12 = 19 + 9 = 13 + 12 = 8 + 20 = 14 - 14 = 8 - 8 = 5 + 4 = 26 + 3 = 15 - 11 = 6 + 13 = 17 + 13 = 8 - 7 = 16 - 6 = 6 + 15 = 11 - 10 = 17 + 8 = 25 + 3 = 18 + 6 = 22 - 12 = 13 + 5 = 9 + 14 = 21 - 4 = 25 - 13 = 22 + 8 = 17 - 13 = 19 - 18 = 20 + 3 = 7 - 5 = 19 - 8 = 25 - 14 = 12 + 6 = 7 - 3 = 12 + 11 = 9 - 9 = 5 - 4 = 8 + 3 = 6 + 19 = 22 + 7 = 23 - 22 = 8 - 4 = 9 - 5 = 26 + 4 = 20 + 8 = 共计：80 题做对：计时：成绩：5 + 8 = 17 + 12 = 15 - 4 = 10 + 16 = 21 +7 = 15 + 14 = 20 + 10 = 5 - 4 = 14 +8 = 18 - 15 = 17 - 3 = 23 + 4 = 18 + 12 =9 + 17 = 13 - 7 = 20 - 6 = 19 + 9 = 24 - 14 = 23 - 16 = 26 - 23 = 7 - 6 = 7 - 4 = 11 - 9 = 12 - 7 = 6 - 6 = 5 - 5 = 14 + 3 = 5 - 4 = 14 - 10 = 5 + 25 = 12 - 4 = 16 - 9 = 8 - 5 = 17 + 10 = 21 - 17 = 7 + 14 = 11 + 19 = 10 + 7 = 6 + 21 = 9 - 8 = 14 + 3 = 13 + 11 = 16 - 7 = 5 + 18 = 10 + 8 = 22 + 7 = 11 + 3 = 21 + 4 = 14 + 8 = 7 - 6 = 22 + 7 = 19 + 9 = 23 - 13 = 15 - 12 = 9 - 5 =8 - 7 = 9 + 3 = 25 - 5 = 7 + 4 = 15 + 10 = 17 - 8 = 17 + 9 = 21 + 6 = 10 + 3 = 12 - 4 = 25 - 4 = 7 + 3 = 17 - 8 = 9 + 17 = 23 - 15 = 18 + 5 = 25 - 10 = 11 + 16 = 24 + 6 = 23 - 13 = 18 + 3 = 7 - 6 = 14 + 11 = 26 - 19 = 9 + 5 = 共计：80 题做对：计时：成绩：21 - 20 = 13 - 13 = 11 - 4 = 11 - 7 = 21 + 7 = 16 + 5 = 14 - 7 = 25 + 5 = 5 - 3 = 22 - 11 = 25 - 6 = 23 - 14 = 13 - 13 = 9 - 3 = 24 - 12 = 13 + 17 = 20 - 8 = 19 + 4 = 16 - 11 = 13 + 4 = 8 - 4 = 7 - 6 = 6 - 6 = 7 + 18 = 16 - 4 = 25 - 9 = 21 - 15 = 14 + 9 = 12 + 5 = 7 - 4 = 11 - 6 = 8 + 6 = 9 - 4 = 13 - 3 = 23 + 6 = 21 - 17 = 11 - 5 = 12 - 9 = 19 + 3 = 14 - 12 = 25 + 4 = 13 + 17 = 21 + 3 = 9 + 3 = 19 - 17 = 8 - 4 = 12 - 5 = 21 + 6 = 15 - 3 = 18 + 9 = 17 - 4 = 25 - 16 = 10 + 13 = 25 - 21 = 10 - 8 = 9 - 5 = 26 - 26 = 25 - 17 = 15 + 10 = 12 + 12 = 8 - 3 = 7 - 7 = 22 + 4 = 10 + 15 = 23 - 23 = 12 + 18 = 13 - 4 = 12 - 9 = 14 - 3 = 19 - 6 = 6 + 12 = 11 + 6 = 8 + 6 = 25 - 4 = 21 + 6 = 10 - 7 = 8 + 17 = 21 - 9 = 23 - 16 = 17 + 4 = 共计：80 题做对：计时：成绩：26 + 4 = 5 + 10 = 18 + 9 = 13 + 14 = 6 + 5 = 21 + 3 = 22 - 18 = 20 + 9 = 11 - 11 = 8 + 22 = 10 + 11 = 15 + 11 = 20 - 13 = 22 - 14 = 24 + 6 = 15 + 4 = 21 + 6 = 20 - 18 = 20 + 7 = 19 + 11 = 12 + 5 = 10 - 7 = 10 + 18 = 7 - 4 = 15 - 3 = 23 + 4 = 15 - 5 = 23 + 7 = 10 + 5 = 24 + 3 = 15 - 14 = 17 - 16 = 5 + 25 = 8 - 4 = 21 + 4 = 14 + 7 = 8 - 7 = 22 - 12 = 22 - 14 = 19 + 8 = 17 - 9 = 21 - 3 = 17 + 6 = 5 - 5 = 5 + 7 = 21 - 7 = 17 + 8 = 9 - 4 = 9 - 6 = 24 - 16 = 6 - 5 = 26 - 24 = 26 - 14 = 26 - 22 = 22 + 4 = 6 + 5 = 21 + 9 = 8 - 5 = 18 - 12 = 14 - 8 = 18 - 4 = 12 + 13 = 9 - 8 = 14 + 9 = 20 + 6 = 21 + 4 = 23 - 5 = 26 + 3 = 11 - 9 = 9 + 3 = 20 + 7 = 13 - 10 = 21 - 16 = 13 - 12 = 7 - 5 = 7 + 4 = 15 - 8 = 17 + 6 = 24 + 6 = 22 + 7 = 共计：80 题做对：计时：成绩：8 - 5 = 19 - 17 = 11 + 8 = 5 + 4 = 10 - 6 = 8 - 8 = 25 - 11 = 14 + 12 = 12 + 5 = 14 + 8 = 8 + 9 = 10 - 8 = 11 + 12 = 8 + 19 = 21 - 14 = 8 + 13 = 17 + 9 = 25 - 17 = 10 + 15 = 16 + 12 = 5 - 5 = 7 + 4 = 22 - 5 = 17 + 4 = 14 + 4 = 11 - 5 = 19 - 16 = 23 - 11 = 10 + 15 = 23 - 12 = 19 - 15 = 14 + 8 = 26 + 3 = 15 - 10 = 22 + 5 = 22 - 15 = 21 + 6 = 9 - 3 = 11 - 8 = 21 - 15 = 8 + 16 = 19 - 8 = 7 + 9 = 18 + 9 = 20 + 4 = 11 - 7 = 25 - 15 = 7 - 5 = 20 + 9 = 17 + 3 = 8 + 22 = 25 + 4 = 17 - 12 = 14 + 11 = 13 + 10 = 14 + 10 = 20 + 8 = 10 + 10 = 21 + 6 = 8 - 7 =7 - 6 = 10 - 8 = 8 - 4 = 5 - 3 = 14 - 14 =8 - 8 = 12 + 3 = 25 + 5 = 6 - 6 = 14 + 6 = 15 + 13 = 12 + 13 = 24 - 15 = 10 - 9 = 8 - 6 = 18 - 17 = 13 - 11 = 24 + 6 = 6 - 3 = 7 - 3 = 共计：80 题做对：计时：成绩：25 + 4 = 5 - 3 = 7 + 5 = 19 + 4 = 20 - 20 = 10 + 13 = 20 - 14 = 11 + 6 = 11 - 10 = 12 - 7 = 25 + 3 = 19 + 10 = 13 - 11 = 22 - 19 = 9 - 4 = 19 + 11 = 20 - 12 = 17 + 6 = 22 - 11 = 8 + 3 = 8 + 18 = 17 + 4 = 26 - 13 = 5 - 3 = 11 - 6 = 15 + 9 = 12 - 11 = 23 + 7 = 6 - 4 = 6 - 4 = 6 - 4 = 12 + 13 = 5 - 5 = 8 + 18 = 24 - 3 = 16 + 5 = 13 - 10 = 21 + 8 = 12 + 7 = 14 - 3 = 25 - 22 = 18 + 10 = 14 + 4 = 7 + 16 = 8 + 19 = 6 + 19 = 23 - 23 = 13 + 8 = 14 + 10 = 5 + 11 = 23 + 5 = 19 - 19 = 13 - 6 = 22 - 20 = 19 - 3 = 11 - 4 = 9 + 16 = 21 + 9 = 9 - 6 = 14 + 6 = 11 + 10 = 7 - 7 = 20 + 4 = 24 - 14 = 19 - 17 = 18 - 13 = 26 + 4 = 11 - 5 = 26 - 8 = 15 + 11 = 22 - 6 = 13 + 11 = 6 + 13 = 15 - 12 = 13 - 4 = 18 - 18 = 18 - 11 = 15 - 12 = 10 - 3 = 5 + 24 = 共计：80 题做对：计时：成绩：9 - 4 = 26 + 3 = 20 + 3 = 9 - 8 = 21 + 7 = 19 + 10 = 23 + 5 = 11 - 4 = 14 - 13 = 21 + 3 = 23 + 7 = 8 + 22 = 13 + 4 = 6 - 6 = 15 - 8 = 16 - 6 = 10 - 10 = 6 + 17 = 23 + 6 = 8 + 6 = 7 + 5 = 25 - 12 = 5 + 25 = 18 - 14 = 25 + 3 = 23 - 19 = 24 + 6 = 14 + 4 = 18 - 18 = 23 - 11 = 18 - 7 = 15 - 5 = 15 + 12 = 22 - 10 = 10 - 4 = 16 - 12 = 10 - 9 = 19 - 11 = 14 - 3 = 21 - 7 = 22 + 5 = 20 + 10 = 16 - 6 = 16 + 7 = 23 + 5 = 20 - 20 = 15 + 14 = 7 + 5 = 10 + 3 = 18 + 9 = 19 + 7 = 19 + 5 = 26 + 4 = 9 - 4 = 5 + 23 = 24 + 4 = 10 - 10 = 24 + 3 = 23 + 3 = 8 + 18 =11 - 7 = 14 - 4 = 21 + 8 = 16 + 14 = 15 + 6 =12 - 4 = 18 + 12 = 17 + 4 = 13 + 13 = 8 + 8 = 26 + 4 = 18 - 18 = 9 + 16 = 20 + 4 = 26 + 4 = 20 + 7 = 9 - 9 = 7 + 16 = 6 + 9 = 13 + 11 = 共计：80 题做对：计时：成绩：11 - 10 = 26 + 4 = 23 - 20 = 25 + 3 = 11 - 6 = 5 - 5 = 20 + 6 = 19 - 4 = 19 + 11 = 26 + 3 = 19 + 7 = 26 - 4 = 9 + 3 = 21 - 12 = 25 + 4 =13 + 17 = 13 + 3 = 6 - 6 = 23 + 6 = 12 - 12 =14 - 7 = 21 + 7 = 24 - 18 = 5 - 4 = 18 + 3 = 12 + 5 = 21 - 3 = 18 + 10 = 20 - 8 = 15 + 7 =14 - 4 = 26 - 16 = 22 + 5 = 23 - 20 = 24 + 3 =15 - 11 = 21 - 15 = 17 - 8 = 6 - 4 = 7 + 6 = 23 + 5 = 17 - 5 = 14 - 12 = 23 + 7 = 15 - 14 = 19 - 10 = 22 + 4 = 19 + 8 = 18 + 4 = 25 + 4 = 14 - 5 = 14 + 12 = 14 - 3 = 24 + 4 = 26 - 8 = 12 + 14 = 7 - 5 = 18 + 3 = 20 + 10 = 7 + 17 = 12 - 7 = 15 + 7 = 14 + 6 = 24 + 5 = 13 + 5 = 20 - 17 = 12 + 13 = 6 - 6 = 15 - 4 = 15 + 6 = 26 - 26 = 12 - 6 = 10 - 10 = 15 + 9 = 12 + 3 = 18 + 11 = 22 + 6 = 18 + 12 = 17 + 8 = 7 + 14 = 共计：80 题做对：计时：成绩：11 - 4 = 11 + 3 = 26 - 12 = 15 + 5 = 12 + 6 = 9 - 5 = 18 - 7 = 11 + 12 = 12 - 6 = 17 + 8 = 8 - 4 = 15 - 13 = 23 - 10 = 13 - 6 = 21 + 9 = 19 - 5 = 7 - 7 = 8 + 20 = 11 + 13 = 25 - 7 = 15 + 5 = 23 - 6 = 9 - 3 = 21 - 7 = 20 - 4 = 12 + 6 = 22 - 7 = 11 - 9 = 21 - 20 = 17 - 10 = 14 - 8 = 16 + 10 = 17 - 14 = 24 - 17 = 13 + 3 =22 - 19 = 13 + 9 = 13 - 6 = 22 - 16 = 20 - 18 =23 + 6 = 18 - 16 = 17 - 10 = 12 + 17 = 23 - 21 = 22 - 12 = 14 - 13 = 21 + 6 = 22 - 16 = 19 - 6 = 18 - 5 = 16 - 9 = 20 - 10 = 21 - 8 = 10 + 11 = 24 - 10 = 20 - 11 = 24 - 6 = 7 - 7 = 19 - 7 = 20 - 6 = 11 - 4 = 11 + 6 = 5 - 4 = 24 - 16 = 5 + 21 = 23 - 12 = 19 + 4 = 24 - 5 = 18 - 6 = 8 + 9 = 23 - 16 = 9 - 6 = 23 - 11 = 10 + 4 = 21 + 3 = 25 - 11 = 5 + 23 = 8 - 6 = 16 + 11 = 共计：80 题做对：计时：成绩：13 + 14 = 17 - 5 = 24 - 21 = 22 - 4 = 22 - 5 = 23 + 5 = 15 - 7 = 26 - 6 = 9 - 3 = 11 + 12 = 14 - 4 = 7 + 22 = 23 + 3 = 25 + 4 = 22 + 4 = 16 - 16 = 9 + 5 = 17 - 9 = 12 + 18 = 5 - 4 = 26 - 17 = 26 - 14 = 19 - 14 = 16 + 8 = 20 - 11 = 21 + 3 = 18 + 11 = 15 - 13 = 5 - 4 = 15 - 11 = 23 - 21 = 14 - 13 = 15 - 15 = 10 - 5 = 20 + 6 =20 + 10 = 19 + 5 = 17 - 6 = 26 - 25 = 8 - 4 =21 - 6 = 9 + 13 = 6 + 16 = 22 + 7 = 18 - 12 = 16 + 13 = 24 + 4 = 25 - 10 = 15 - 9 = 14 - 10 = 20 + 4 = 15 + 7 = 26 - 19 = 6 + 13 = 5 - 5 = 13 + 11 = 8 + 17 = 12 - 8 = 19 + 10 = 22 - 20 = 19 - 6 = 16 + 3 = 16 + 9 = 18 - 12 = 26 + 3 = 18 - 12 = 12 + 7 = 20 + 8 = 26 - 11 = 20 - 7 = 5 - 5 = 23 - 3 = 22 - 17 = 22 - 18 = 18 + 7 = 24 - 17 = 20 - 10 = 20 - 5 = 12 - 12 = 12 - 7 = 共计：80 题做对：计时：成绩：8 - 3 = 8 + 21 = 24 - 14 = 16 - 15 = 19 - 11 = 7 - 4 = 26 - 4 = 16 + 13 = 22 - 19 = 10 - 8 = 15 + 10 = 25 + 3 = 12 - 3 = 22 - 20 = 21 + 8 = 24 - 19 = 25 - 20 = 19 + 10 = 25 + 3 = 6 - 6 = 19 + 10 = 17 - 17 = 21 - 21 = 14 + 8 = 26 + 3 = 5 + 6 = 26 + 4 = 19 + 7 = 13 - 12 = 20 - 17 = 16 + 12 = 9 - 3 = 17 - 3 = 22 + 3 = 22 + 4 = 12 - 9 = 12 - 7 = 8 - 8 = 26 + 4 = 13 - 10 = 19 + 4 = 15 - 3 = 18 - 9 = 5 - 3 = 13 + 3 = 14 + 3 = 20 + 10 = 6 - 3 = 23 - 10 = 18 - 12 = 22 + 3 = 8 - 4 = 19 - 18 = 15 + 14 = 21 + 7 = 6 + 16 = 15 + 4 = 19 + 5 = 26 - 14 = 15 - 12 = 10 - 4 = 19 - 4 = 20 + 7 = 17 + 13 = 22 + 7 = 22 - 16 = 24 + 5 = 15 + 5 = 20 - 16 = 17 + 11 = 18 + 10 = 18 + 7 = 25 - 12 = 24 - 22 = 17 + 12 = 25 + 5 = 9 + 11 = 15 + 8 = 22 + 4 = 18 + 9 = 共计：80 题做对：计时：成绩：16 + 13 = 23 + 6 = 19 - 3 = 24 - 4 = 18 + 3 = 13 + 8 = 18 - 9 = 22 - 20 = 22 + 5 = 17 + 9 =8 - 4 = 10 - 5 = 7 + 16 = 18 + 8 = 5 - 4 =9 + 19 = 20 + 5 = 14 + 11 = 25 + 5 = 9 + 4 = 9 - 5 = 10 + 6 = 9 - 8 = 9 + 11 = 10 + 9 = 18 - 17 = 9 + 21 = 18 + 7 = 25 - 9 = 21 + 7 = 14 + 15 = 18 - 6 = 7 + 6 = 7 - 5 = 9 - 7 = 24 + 3 = 6 - 6 = 24 - 6 = 11 + 18 = 25 + 4 = 24 + 4 = 22 - 14 = 14 - 11 = 17 + 11 = 11 - 6 = 24 - 12 = 7 - 5 = 21 - 18 = 22 - 16 = 21 + 9 = 13 - 7 = 16 - 12 = 22 + 4 = 23 + 3 = 10 + 13 = 11 + 16 = 21 - 20 = 9 - 3 = 18 - 14 = 9 - 8 = 5 + 8 = 25 - 25 = 5 + 7 = 9 - 8 = 17 - 10 = 5 - 5 = 9 + 12 = 8 + 21 = 5 - 3 = 22 + 3 = 13 + 15 = 5 + 11 = 18 + 10 = 6 - 6 = 19 + 8 = 22 - 14 = 8 - 4 = 16 + 13 = 11 + 17 = 20 - 5 = 共计：80 题做对：计时：成绩：25 + 4 = 6 + 14 = 10 - 8 = 14 - 6 = 10 + 17 = 25 - 5 = 9 + 15 = 7 - 3 = 12 + 11 = 15 + 3 = 13 + 12 = 9 - 6 = 10 - 4 = 5 - 5 = 8 - 5 = 17 + 7 = 16 - 16 = 5 - 5 = 24 - 7 = 21 + 8 = 10 + 7 = 18 + 5 = 22 - 4 = 11 + 19 = 6 - 5 = 21 - 20 = 9 + 18 = 21 + 9 = 19 - 7 = 14 - 11 = 23 + 7 = 14 - 3 = 15 + 12 = 8 - 8 = 12 + 11 =21 - 13 = 22 + 8 = 18 - 4 = 12 + 5 = 7 - 5 =22 - 22 = 17 - 6 = 25 - 18 = 15 - 5 = 25 - 18 = 16 - 8 = 7 - 7 = 13 + 7 = 9 + 18 = 17 + 3 = 7 + 13 = 6 - 5 = 9 - 6 = 13 + 14 = 9 - 7 = 26 + 3 = 26 - 25 = 15 - 9 = 19 - 14 = 12 + 15 = 16 + 6 = 21 - 4 = 9 + 19 = 16 - 4 = 12 + 3 = 23 + 3 = 17 + 8 = 26 + 4 = 14 + 10 = 24 - 4 = 16 - 6 = 11 + 9 = 5 - 5 = 17 - 10 = 10 + 3 = 5 + 21 = 23 - 22 = 22 - 18 = 21 - 19 = 19 - 8 = 共计：80 题做对：计时：成绩：17 + 5 = 25 + 3 = 13 + 15 = 10 + 10 = 21 + 9 = 20 - 13 = 8 - 6 = 8 - 7 = 13 + 12 = 14 + 4 = 13 - 13 = 14 + 9 = 6 - 6 = 6 + 10 = 8 - 8 = 17 + 10 = 6 + 21 = 16 - 6 = 12 + 15 = 18 - 8 = 6 - 4 = 21 - 10 = 12 - 5 = 16 + 11 = 23 - 4 = 5 - 4 = 9 + 15 = 9 + 5 = 19 - 13 = 21 + 9 = 20 + 8 = 26 - 18 = 26 + 3 = 21 - 7 = 22 - 15 = 10 + 19 = 20 - 14 = 7 + 16 = 26 + 3 = 12 + 16 = 12 + 13 = 9 - 9 = 23 + 7 = 21 + 9 = 10 + 12 = 12 + 10 = 25 - 22 = 9 + 4 = 13 + 5 = 9 - 4 = 10 + 6 = 17 + 3 = 14 - 14 = 8 + 11 = 17 + 3 = 10 - 9 = 19 - 8 = 23 + 4 = 8 - 3 = 26 + 4 = 25 + 5 = 14 - 5 = 17 - 6 = 8 + 22 = 8 + 16 = 10 - 10 = 9 + 10 = 18 - 16 = 15 - 6 = 18 - 15 = 26 + 3 = 8 + 10 = 11 + 17 = 15 - 5 = 10 - 9 = 9 + 18 = 10 - 9 = 14 + 9 = 22 - 7 = 24 - 8 = 共计：80 题做对：计时：成绩：16 - 12 = 25 - 20 = 24 - 23 = 5 - 4 = 10 - 6 = 23 + 7 = 21 + 8 = 8 + 13 = 8 - 7 = 6 + 16 = 7 + 18 = 20 - 4 = 21 + 8 = 11 - 6 = 14 + 14 = 23 + 5 = 24 + 4 = 20 + 10 = 17 - 13 = 7 + 8 = 25 + 5 = 21 + 7 = 21 + 4 = 24 + 6 = 8 - 7 = 5 - 5 = 22 - 19 = 6 + 4 = 23 - 3 = 7 - 7 = 26 - 12 = 24 + 5 = 14 + 15 = 26 - 9 = 10 - 6 = 21 + 6 = 22 + 4 = 25 - 4 = 26 - 20 = 26 - 14 = 24 + 5 = 25 + 3 = 23 + 6 = 17 + 9 = 22 + 7 = 20 - 19 = 21 + 7 = 9 + 14 = 18 + 5 = 18 - 15 = 16 - 3 = 21 - 8 = 18 - 11 = 22 - 16 = 19 - 4 = 9 + 6 = 11 + 4 = 7 + 23 = 15 + 12 = 9 + 18 = 6 - 3 = 24 + 3 = 5 - 5 = 23 + 5 = 20 + 3 = 24 - 20 = 13 - 9 = 19 + 8 = 18 - 18 = 22 + 4 = 17 - 12 = 25 - 25 = 12 + 6 = 8 - 3 = 6 - 5 = 13 - 11 = 16 - 13 = 19 - 10 = 18 - 6 = 18 - 4 = 共计：80 题做对：计时：成绩：19 - 10 = 20 + 3 = 21 + 5 = 16 + 10 = 17 + 8 = 14 + 15 = 21 + 9 = 18 + 5 = 22 + 6 = 6 - 4 = 16 - 16 = 22 - 19 = 10 + 6 = 16 + 10 = 8 - 8 =8 + 7 = 13 + 4 = 23 + 4 = 22 + 4 = 7 + 9 =9 + 8 = 14 - 12 = 11 - 4 = 20 - 15 = 24 - 13 = 13 - 12 = 23 - 4 = 15 + 8 = 7 + 14 = 22 + 6 =15 + 3 = 14 - 11 = 6 - 6 = 14 + 12 = 9 - 5 =16 - 14 = 10 + 7 = 24 - 20 = 26 - 15 = 26 - 25 = 20 + 3 = 13 + 11 = 14 + 5 = 8 + 12 = 19 + 3 = 24 - 14 = 12 - 6 = 14 + 14 = 26 + 4 = 22 + 7 = 9 + 8 = 9 - 4 = 6 - 4 = 26 + 4 = 24 + 3 = 20 - 13 = 8 - 5 = 7 + 19 = 18 - 15 = 22 + 6 = 25 + 5 = 18 - 7 = 8 + 12 = 19 - 17 = 26 + 3 = 11 + 14 = 10 + 20 = 7 - 5 = 11 + 13 = 9 + 4 = 23 + 6 = 12 + 5 = 17 - 13 = 25 + 3 = 9 + 16 = 7 - 6 = 7 + 16 = 14 + 12 = 9 - 9 = 15 - 7 = 共计：80 题做对：计时：成绩：9 - 4 = 24 - 22 = 5 + 13 = 22 - 5 = 17 + 6 = 19 - 5 = 7 + 3 = 22 - 8 = 12 - 12 = 5 + 13 = 13 + 15 = 25 - 25 = 18 + 6 = 21 + 6 = 5 - 4 = 5 - 5 = 16 - 7 = 14 - 10 = 19 - 3 = 25 + 4 = 7 - 3 = 21 + 3 = 21 - 6 = 19 - 3 = 10 + 9 = 14 + 6 = 25 - 17 = 6 + 9 = 25 - 5 = 18 + 12 = 23 - 20 = 21 - 18 = 7 + 14 = 5 - 3 = 19 - 14 = 9 - 4 = 24 + 6 = 21 + 3 = 6 - 6 = 19 - 11 = 12 - 6 = 13 + 12 = 15 + 4 = 7 - 5 = 10 - 5 = 23 - 19 = 8 + 14 = 16 + 10 = 16 + 13 = 21 - 7 = 9 - 9 = 26 - 21 = 17 + 4 = 26 + 3 = 13 - 13 = 26 + 4 = 8 - 8 = 10 - 8 = 26 - 3 = 16 - 10 = 17 - 8 = 5 - 3 = 18 + 6 = 12 - 9 = 15 + 12 = 11 + 16 = 26 - 21 = 11 - 11 = 11 - 11 = 16 - 7 =19 - 11 = 16 - 9 = 7 - 4 = 10 - 5 = 13 + 15 =20 + 6 = 16 - 5 = 13 - 7 = 11 - 7 = 10 - 5 = 共计：80 题做对：计时：成绩：21 - 11 = 5 + 22 = 9 + 15 = 11 + 16 = 16 - 7 = 19 - 11 = 11 + 13 = 23 - 8 = 21 + 3 = 20 + 6 = 7 + 20 = 11 + 14 = 25 + 5 = 25 + 4 = 5 - 5 = 9 - 8 = 21 + 4 = 14 - 8 = 19 - 13 = 13 + 8 = 5 - 3 = 7 - 6 = 9 + 8 = 21 - 10 = 10 - 4 = 16 + 8 = 14 - 12 = 14 + 15 = 25 - 4 = 20 + 9 = 16 - 16 = 14 - 11 = 18 + 8 = 10 + 8 = 18 - 9 = 23 - 11 = 26 + 3 = 25 + 5 = 7 + 12 = 6 + 7 = 12 + 10 = 25 + 3 = 24 - 3 = 7 - 3 = 15 + 14 = 12 + 10 = 14 - 8 = 13 + 6 = 8 + 15 = 20 - 5 = 26 + 3 = 20 - 9 = 5 + 12 = 8 + 22 = 21 + 7 = 19 + 10 = 15 - 10 = 10 - 7 = 8 + 13 = 20 + 3 = 7 - 3 = 20 - 7 = 18 + 9 = 5 + 20 = 16 + 3 = 23 - 16 = 20 - 11 = 8 + 12 = 21 + 5 = 17 + 5 = 7 - 4 = 19 - 17 = 23 - 23 = 16 + 10 = 23 - 21 = 22 + 3 = 26 - 12 = 18 - 10 = 12 - 8 = 6 + 15 = 共计：80 题做对：计时：成绩：19 - 4 = 21 + 9 = 11 - 5 = 16 - 10 = 22 - 13 = 22 - 3 = 20 + 3 = 14 + 3 = 5 - 4 = 11 - 7 = 21 - 3 = 26 - 25 = 16 + 12 = 7 - 5 = 11 - 5 = 11 + 4 = 14 - 9 = 7 + 13 = 19 - 3 = 26 + 3 = 21 - 10 = 24 + 5 = 8 - 7 = 23 + 4 = 12 + 16 = 17 - 3 = 15 - 3 = 9 - 7 = 23 - 16 = 13 - 12 = 7 + 14 = 12 - 6 = 7 + 22 = 25 - 24 = 14 - 5 = 6 + 14 = 13 + 16 = 26 + 3 = 17 - 13 = 19 + 10 = 26 + 4 = 8 + 14 = 26 + 4 = 15 + 15 = 16 + 4 = 18 + 6 = 16 - 9 = 8 + 21 = 9 + 14 = 16 + 8 = 8 + 13 = 24 - 7 = 16 + 6 = 16 + 5 = 26 + 4 = 11 + 19 = 26 - 15 = 10 + 11 = 7 - 7 = 16 - 7 = 24 - 22 = 9 + 20 = 9 + 15 = 18 + 4 = 10 - 5 = 11 + 11 = 19 + 5 = 20 - 13 = 9 + 3 = 19 - 4 = 7 - 5 = 25 + 3 = 8 - 5 = 11 - 6 = 15 + 4 = 6 + 24 = 25 + 5 = 15 - 11 = 8 - 6 = 6 + 19 = 共计：80 题做对：计时：成绩：。