二年级数学口算题400道(暑假作业20天)

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小学二年级数学口算题

小学二年级数学口算题

小学二年级数学口算题一、加法口算1. 3 + 5 =2.7 + 4 =3. 2 + 9 =4. 6 + 1 =5.8 + 3 =二、减法口算1.9 - 3 =2.8 - 4 =3.7 - 2 =4. 6 - 1 =5. 5 - 3 =三、加减混合口算1. 6 + 4 - 2 =3. 4 - 1 + 5 =4.7 - 2 + 3 =5.8 + 3 - 1 =四、乘法口算1. 3 × 2 =2. 4 × 3 =3. 5 × 4 =4. 2 × 6 =5.7 × 1 =五、除法口算1.10 ÷ 2 =2.15 ÷ 3 =3.16 ÷ 4 =4.18 ÷ 6 =六、加减乘除混合口算1.(8 + 3) × 2 =2.(6 + 4) ÷ 2 =3.(5 - 3) × 4 =4.(9 - 6) ÷ 1 =5.10 + (12 ÷ 3) =七、两位数口算1.23 + 15 =2.47 - 22 =3.36 × 2 =4.89 ÷ 3 =5.54 - 38 =八、小数口算1. 3.5 + 1.2 =2. 5.9 - 2.3 =3. 2.5 × 1.8 =4. 4.2 ÷ 2 =5. 6.3 + 2.7 =以上是一些小学二年级的数学口算题,包括加法、减法、乘法、除法等不同类型的计算题目。

通过完成这些口算题,可以帮助孩子们提高他们的数学计算能力和速度。

同时,口算题也是孩子们复习和巩固数学知识的好方法。

为了更好地提高口算的效果,建议家长可以设置一些口算练习的时间,每天安排一段时间进行口算训练。

在口算过程中,可以鼓励孩子们使用口算技巧,例如利用数字之间的关系进行计算,或者将难题分解为多个简单的部分进行计算。

此外,口算训练的过程中还需要注意以下几点:1.关注孩子的情绪:口算训练可能会让孩子感到压力,所以要关注孩子的情绪变化,及时帮助他们调整心态。

小学数学二年级下册口算题-暑假作业(直接打印)

小学数学二年级下册口算题-暑假作业(直接打印)

24÷4= 7+63= 9×4= 36÷6= 9×7=56÷8= 28+6= 7×5= 36+4= 30÷5=63÷9= 64÷8= 38+16= 45÷5= 7÷1=25+23= 12+35= 27+71= 46+33= 40÷8=21+15= 36+22= 59+18= 72+24= 41-29=44-9= 72+16= 43+32= 35-8= 56÷7=二、脱式计算(33+49)-68 80-(19+42)( 30+15)÷9 64+4×6 81÷9×7 54+9×2 8×7-55 100-9×9 56-6×6 (85-31)÷9三、竖式计算5÷2= 18÷4= 23÷3= 28÷5= 23÷4=97-68= 43-25= 65-36= 54-18= 74-35=8×2= 7+56= 56÷7= 12÷6= 4×2=21-7= 7×3= 8÷8= 32÷4= 80-9=( )×6=30 42÷7= 35-6= 28÷7= ( )×8=4821÷3= 36÷4= 18÷2= 63÷7= 9×6=9×9= 46+10= 65+40= 81÷9= 55-20=9+46= 9÷3= 9÷9= 58+32= 80-28=二、脱式计算79-(46+32) 88-(38+26) 69-(39-23) (2+7)×8 84-(27+16) = = = = == = = = =5×7+34 96-35-29 6×7-8 53-24+38 15÷3×5= = = = == = = = = 三、竖式计算25+19= 18+45= 67+16= 68+26= 74+19=50÷6= 67÷9= 45÷7= 56÷8= 34÷5=33+60= 54÷6= 40÷8= ()×4=20 61-13=15÷5= 9×3= 42-15= 18÷9= 180-60=72-40= 47+8= 14+85= 61+27= 170+20=5×9= 7×7= 73+16= 60+300= 10÷5=83-29= 5×6= 43-17= 21+27= 32÷8=30÷6= 36÷4= 64÷8= 5÷1= 15÷3=二、脱式计算77-76+32 61-38+26 79+19-16 93-(39-23) 71-(25-24)= = = = == = = = =9×2÷3 24÷8×9 4×9÷6 40÷8×5 (32-28)×3 = = = = == = = = = 三、竖式计算16÷3= 37÷5= 25÷8= 26÷5= 28÷4=75-18= 63-16= 43-15= 72-25= 85-37=一、口算16÷8= 42÷6= 400+50= 38+26= 93-8=49÷7=6×9= 56-30= 35÷5= 27+25=27÷9= 53+8= 4×9=8÷2=32÷8=8÷1=9×9= 84+7= 80-44= 1800-900=4900-1800= 420+80= 430+1000= 500-60= 89-8= 64-8= 34+9= 14÷7=5+58= 64÷8=二、脱式计算4+(27-16 ) 99+(25-24) 6×(2+6) 3×(9÷3) 93-( 4×6)= = = = == = = = =54+9×2 8×7-35 100-9×8 56-6×5 (85-31)÷9= = = = == = = = =三、竖式计算47+26= 29+36= 33+56= 42+36= 43+18=18÷4= 31÷7= 36÷6= 49÷9= 64÷7=6×3=9×9=72÷8= 78+15= 83-20=43-30= 9÷1= 280+450= 7÷7= 3600+5800=8×9+21= 4600+4700= 730-190= 3700-370= 8500-5500= 3200+5100= 1200-400= 7000+3000=96-42= 830-300= 800+900= 58-36=5×7=72÷9=36÷6=81÷9=42+13= 24÷3= 24+8= 27-3=二、脱式计算85-8×7 4×6+7 20÷4+5 6×8+5 77-76+3231-3×2 4×7+42 57-3×9 68+4×6 2×7+63三、竖式计算25÷4= 17÷2= 37÷5= 14÷3= 34÷5=73-27= 54-35= 41-26= 84-39= 66-18=42+13= 42-6= 7+44= 42÷7= 4-8=21÷3=4×8=54÷9=49÷7=42÷7=35÷7= 19+41= 24-6×3= 4×8-5= 7÷3+6=56÷7-3= 9÷9+7= 4×3÷2=6÷3×7=8÷4×3=6×5+37=12÷4+18=16÷4×8=8÷4+48=25÷5+36=6×8—42= 2×8÷4=8×9÷9=36÷6÷3=9÷9×6=二、脱式计算61-38+26 10+5×4 9×6+4 77-5×4 (62-38)÷4 4+(27-19 ) 49+(25-24) 6×(4+6) 7×(9÷3) 93-( 5×6)三、竖式计算60-34= 80-59= 62-18= 40-19= 56-28=25÷4= 17÷2= 37÷5= 14÷3= 34÷5=42÷7×6= 96-80+7= 64-40-8= 40-4+20=7×5-8= 14÷7+25=15÷5+8=8×9-8=1×2+20=16÷8+30= 7×7+8=54÷6+33=15-45÷9= 11-40÷8=7+1×8=8×5-7=130+80= 46-8= 510+200= 9×3-8=30÷6=36÷4=4×5+44=48÷8+7=1800+200= 93-80= 6×5+37= 10-8÷1=7×8= 73-4=二、脱式计算(58-34)÷8 79+19-16 52-36+27 73-(23+4 ) 93-(39-23)9+(47-13 ) 35+(25-18) 6×(3+6) 3×(15÷5) 72-( 4×6)三、竖式计算728-202= 420-369= 506-404= 404-555= 391+606=38÷4= 17÷3= 37÷6= 14÷6= 54÷8=3×8÷4=7×6+10= 71-7+30= 70-5×9=8×9+21= 6+2×8= 1800-900= 4900-1800=72÷8= 64-8= 24×0= 35-9=27÷9= 53+8= 4×9= 18÷2=32÷8= 8÷2= 9×9= 84+7=80-44= 420+80= 430+1000= 500-60=89-8= 64-8= 34+9= 14÷7=5+58= 64÷8=二、脱式计算71-(25-24) 87-(27+16 ) 84-(25+16) 4+(25-1) (76-22)÷914+(27-19 ) 49+(25-14) 6×(4+6) 7×(12÷3) 63-( 5×6)三、竖式计算72÷9= 47÷9= 30÷4= 50÷6= 20÷3=72-27= 40-19= 56-47= 44-25= 39+56=9×9= 2÷8= 78+15= 83-20=43-30= 9÷1= 280+450= 7÷7=3600+5800= 8×9+21= 4600+4700= 730-190=3700-370= 8500-5500= 3200+5100= 96-42=1200-400= 830-300= 800+900= 58-36=7000+3000= 5×7= 72÷9= 36÷6=81÷9= 42+13= 24÷3= 24+8=27-3= 42+13=二、脱式计算25-5×4 88+(25-24) 55-(56-22) 61-(28+26) 68-(28-22)61-28+26 10+7×4 9×6-18 73-5×4 (62-34)÷4三、竖式计算99-29+46 55-46+22 65-28+26 58+18-56 58-26+25 62÷9= 47÷8= 30÷6= 50÷7= 25÷4=42-6= 7+44= 42÷7= 64-8=21÷3= 4×8= 54÷9= 49÷7=42÷7= 35÷7= 19+41= 24-6×3=4×8-5= 27÷3+6= 56÷7-3= 49÷9+7=4×3÷2= 6÷3×7= 8÷4×3= 6×5+37=12÷4+18= 16÷4×8= 8÷4+48= 25÷5+36=6×8—42= 2×8÷4= 8×9÷9= 36÷6÷3=9÷9×6= 42÷7×6=二、脱式计算40-(42-28) 58+18-16 85-(25+16 ) 82-(28-22) 82-22+8431-3×2 4×7+46 53-3×9 68+2×8 3×9+63三、竖式计算28+56 = 46+27= 84-28= 52-14= 39+27=62÷9= 47÷8= 30÷6= 50÷7= 25÷4=96-80+7= 64-40-8= 40-4+20= 7×5-8=14÷7+25= 15÷5+8= 8×9-8= 1×2+20=16÷8+30 7×7+8= 1800+200= 93-80=6×5+37= 10-8÷1= 7×8= 73-4=3×8÷4= 7×6+10= 72÷8= 64-8=24×0= 71-7+30= 6+2×8 35-9=48÷8+7= 70-5×9= 8×9+21= 54÷6+33=510+200= 7+1×8=二、脱式计算22-(28-22) 88-(25-24)88-86+22 6×(5+4) 76+72÷831-3×2 4×7+46 53-1×9 68+2×8 2×9+63三、竖式计算77-46+32 63-38+26 79+19-36 88-26+28 44+42-3772÷9= 47÷6= 30÷4= 50÷9= 25÷3=24÷4= 7+63= 9×4= 36÷6= 9×7=56÷8= 28+6= 7×5= 36+4= 30÷5=63÷9= 64÷8= 38+16= 45÷5= 7÷1=25+23= 12+35= 27+71= 46+33= 40÷8=21+15= 36+22= 59+18= 72+24= 41-29=44-9= 72+16= 43+32= 35-8= 56÷7=二、脱式计算(100-93)×8 38-(49-21) 42÷(1+6) 77-(34+32) 63-(38-26 ) = = = = == = = = =(100-93)×8 38-(49-21) 42÷(1+6) 77-(34+32) 63-(38-26 ) = = = = == = = = =三、竖式计算47-38= 35-26= 66+26= 36+47= 43-35=44÷9= 52÷6= 31÷4= 50÷8= 35÷4=8×2= 7+56= 56÷7= 12÷6= 4×2=21-7= 7×3= 8÷8= 32÷4= 80-9=( )×6=30 42÷7= 35-6= 28÷7= ( )×8=4821÷3= 36÷4= 18÷2= 63÷7= 9×6=9×9= 46+10= 65+40= 81÷9= 55-20=9+46= 9÷3= 9÷9= 58+32= 80-28=二、脱式计算79+19-36 80-(22+28) 22+(22+36) 82-(28-22) 38+(28-15)= = = = == = = = =31-3×2 4×7+46 53-3×9 68+2×8 3×9+63 = = = = == = = = =三、竖式计算65+38= 92-63= 73-46= 29+56= 88-69=44÷7= 52÷8= 31÷6= 50÷7= 35÷9=33+60= 54÷6= 40÷8= ()×4=20 61-13=15÷5= 9×3= 42-15= 18÷9= 180-60=72-40= 47+8= 14+85= 61+27= 170+20=5×9= 7×7= 73+16= 60+300= 10÷5=83-29= 5×6= 43-17= 21+27= 32÷8=30÷6= 36÷4= 64÷8= 5÷1= 15÷3=二、脱式计算(42+30)÷8 6×8+6 6+8×4 (6+2)×7 (40-28)÷6 = = = = == = = = =31-3×2 4×7+46 53-3×9 68+2×8 3×9+63 = = = = == = = = =三、竖式计算52-38= 39+59= 47+27= 57+41= 46+15=54÷7= 32÷8= 41÷6= 50÷8= 37÷7=16÷8= 42÷6= 400+50= 38+26= 93-8=49÷7= 6×9= 56-30= 35÷5= 27+25=24÷4= 7+63= 9×4= 36÷6= 9×7=56÷8= 28+6= 7×5= 36+4= 30÷5=63÷9= 64÷8= 38+16= 45÷5= 7÷1=25+23= 12+35= 27+71= 46+33= 40÷8=二、脱式计算5×3+9 9×8+30 8×7+30 6×8+6 (66-50)÷2 = = = = == = = = =5×4+14 3×7+30 8×7+27 6×6+15 (36-15)÷3 = = = = == = = = =三、竖式计算48+36= 45+19= 38+32= 62-26= 65-47=64÷7= 65÷8= 53÷9= 40÷6= 38÷5=一、口算21+15= 36+22= 59+18= 72+24= 41-29=44-9= 72+16= 43+32= 35-8= 56÷7=8×2= 7+56= 56÷7= 12÷6= 4×2=21-7= 7×3= 8÷8= 32÷4= 80-9=( )×6=30 42÷7= 35-6= 28÷7= ( )×8=4821÷3= 36÷4= 18÷2= 63÷7= 9×6=二、脱式计算36÷(2+4) 38-36+27 84-27+16 99+(25-24) (9+27) ÷6 = = = = == = = = =45÷(3+6) 52-16+25 63-25-13 49+(35-28) (16+32) ÷8 = = = = == = = = =三、竖式计算69+29= 46+28= 49+45= 27+72= 58+25=44÷7= 55÷8= 23÷9= 30÷6= 28÷5=一、口算9×9= 46+10= 65+40= 81÷9= 55-20=9+46= 9÷3= 9÷9= 58+32= 80-28=33+60= 54÷6= 40÷8= ()×4=20 61-13=15÷5= 9×3= 42-15= 18÷9= 180-60=72-40= 47+8= 14+85= 61+27= 170+20=5×9= 7×7= 73+16= 60+300= 10÷5=二、脱式计算93-23+9 469-(39-23) 4+27-16 93-89+94 9×(39-23) = = = = == = = = =1500+2100-600 800+700-600 330+80+150 70+280-90 550-80+30 = = = = == = = = =三、竖式计算65+39= 42-26= 93-76= 27+56= 78-57= 44÷7= 55÷8= 23÷9= 30÷4= 28÷5=一、口算83-29= 5×6= 43-17= 21+27= 32÷8=30÷6= 36÷4= 64÷8= 5÷1= 15÷3=16÷8= 42÷6= 400+50= 38+26= 93-8=49÷7= 6×9= 56-30= 35÷5= 27+25=24÷4= 7+63= 9×4= 36÷6= 9×7=56÷8= 28+6= 7×5= 36+4= 30÷5=二、脱式计算73-(23+4 ) 93-(39-23) 72÷(32-24) 99-(62-24) 71-(72-24)= = = = == = = = =三、竖式计算348-287= 134+392= 233+759= 146+674= 656+148=一、口算63÷9= 64÷8= 38+16= 45÷5= 7÷1=25+23= 12+35= 27+71= 46+33= 40÷8=21+15= 36+22= 59+18= 72+24= 41-29=44-9= 72+16= 43+32= 35-8= 56÷7=8×2= 17+56= 56÷7= 12÷6= 4×2=21-7= 7×3= 8÷2= 32÷4= 80-9=二、脱式计算81÷9×6 30+(43-29) 73-23-4 81÷(39-30) (66-50)÷2 = = = = == = = = =83-(23+24 ) 53-(39-23) 72÷(32-23) 99-(62-27) 71-(72-24)= = = = == = = = =三、竖式计算39+27= 17+24= 85-37= 44+28= 57-29=44÷7= 55÷8= 23÷9= 30÷4= 28÷5=一、口算( )×6=30 42÷7= 35-6= 28÷7= 21÷3= 36÷4= 18÷2= 63÷7= 9×6= 4×2=9×9= 46+10= 65+40= 81÷9= 55-20=9+46= 9÷3= 9÷9= 58+32= 80-28=33+60= 54÷6= 40÷8= ()×4=20 61-13=15÷5= 9×3= 42-15= 18÷9= 180-60= 二、脱式计算36÷(2+4) 38-36+27 4+27-16 72+23-28 64+8×2 = = = = == = = = =1500+2100-600 800+700-600 330+80+150 70+280-90 550-80+30= = = = == = = = =三、竖式计算57+37= 45-26= 41-15= 52-25= 34+47=64÷7= 45÷8= 22÷9= 38÷8= 26÷3=一、口算72-40= 47+8= 14+85= 61+27= 170+20=5×9= 7×7= 73+16= 60+300= 10÷5=83-29= 5×6= 43-17= 21+27= 32÷8=30÷6= 36÷4= 64÷8= 5÷1= 15÷3=16÷8= 42÷6= 400+50= 38+26= 93-8=49÷7= 6×9= 56-30= 35÷5= 27+25=二、脱式计算69-(39-23) 78-(36+27 ) 84-(27+16 ) 80-(19+42)( 21+15)÷9= = = = == = = = =3500+1800-600 400+700-500 360+80+170 90+240-80 650-80+50= = = = == = = = =三、竖式计算44+26= 72+18= 94-28= 46-27= 55-38=60÷7= 35÷8= 42÷9= 38÷4= 25÷3=33+60= 54÷6= 40÷8= ()×4=20 61-13=15÷5= 9×3= 42-15= 18÷9= 180-60=72-40= 47+8= 14+85= 61+27= 170+20=5×9= 7×7= 73+16= 60+300= 10÷5=83-29= 5×6= 43-17= 21+27= 32÷8=30÷6= 36÷4= 64÷8= 5÷1= 15÷3=二、脱式计算64+8×2 (39-30)×4 (79-23)÷8 (4+5)×6 81÷9×6= = = = == = = = =5500-600+1500 400+800-500 360+80+140 190+240-70 350-90+70 = = = = == = = = =三、竖式计算93-47= 65-48= 74-16= 48+27= 47-33=44÷7= 65÷8= 52÷9= 31÷4= 20÷3=8×2= 7+56= 56÷7= 12÷6= 4×2=41-17= 7×3= 8÷8= 32÷4= 80-9= ( )×6=30 42÷7= 35-6= 28÷7= 21÷3= 36÷4= 18÷2= 63÷7= 9×6= 4×8=9×9= 46+10= 65+40= 81÷9= 55-20=9+46= 9÷3= 45÷9= 58+32= 80-28=二、脱式计算54+9×2 8×7-28 90-2×9 56-3×6 (65-31)+59= = = = == = = = =5500-1600+800 1400-(1500-800) 460+70-280 190+210-80 650-190+90= = = = == = = = =三、竖式计算53-28= 74-37= 51+29= 66-37= 84-56=49÷7= 36÷8= 42÷9= 38÷4= 19÷3=24÷4= 7+63= 9×4= 36÷6= 9×7= 56÷8= 28+6= 7×5= 36+4= 30÷5= 21÷3= 36÷4= 18÷2= 63÷7= 9×6= 25+23= 12+35= 27+71= 46+33= 40÷8= 63÷9= 64÷8= 38+16= 45÷5= 7÷1= 72-40= 47+8= 14+85= 61+27= 170+20=二、脱式计算64÷(24-16) 42-24÷3 12÷4+75 7×5+18 6×6+27= = = = == = = = =48÷(32-26) 42-54÷6 75-42÷6 8×6+25 45+6×3= = = = == = = = =三、竖式计算62-48= 40-26= 52-24= 90-53= 63-38=42÷5= 31÷8= 64÷9= 22÷4= 29÷3=21+15= 36+22= 59+18= 72+24= 41-29= 8×2= 7+56= 56÷7= 12÷6= 4×2= 49÷7= 6×9= 56-30= 35÷5= 27+25= 44-9= 72+16= 43+32= 35-8= 56÷7= 21-7= 7×3= 8÷2= 32÷4= 80-9= 7+56= 56÷7= 12÷6= 4×2= 47+8=二、脱式计算23+6×8 (35-30)×6 (79-7)÷8 (4+5)×6 81÷9×7= = = = == = = = =23+4×7 (15-8)×5 (69-5)÷8 (4+4)×6 42÷7×7= = = = == = = = =三、竖式计算53-27= 74-37= 56+38= 66-18= 46+39=40÷5= 62÷8= 60÷7= 33÷4= 35÷6=( )×6=30 42÷7= 35-6= 28÷7= ( )×8=48 9+46=9÷3= 9÷9= 58+32= 80-28= 9+46= 9÷3=58+32= 80-28= 9×9= 46+10= 65+40= 81÷9= 55-20= 21÷3= 36÷4= 18÷2= 63÷7= 9×6=44-9= 72+16= 43+32= 35-8= 56÷7= 72-6=二、脱式计算67+7×2 8×8-55 90-5×9 56-4×6 46+4×4= = = = == = = = =5200-1600+800 1800-(1500-800) 360+70-280 290+210-80 650-150+90= = = = == = = = =三、竖式计算43-25= 74-37= 51-27= 64-15= 84-36=44÷7= 65÷8= 52÷9= 31÷4= 20÷3=一、口算33+60= 54÷6= 40÷8= ()×4=20 61-13= 72-40= 47+8= 14+85= 61+27= 170+20= 83-29= 5×6= 43-17= 21+27= 32÷8= 5×9= 7×7= 73+16= 60+300= 10÷5= 15÷5= 9×3= 42-15= 18÷9= 180-60= 25+23= 12+35= 27+71= 46+33= 40÷8=二、脱式计算31-3×2 4×7+46 53-3×9 68+2×8 2×9+63= = = = == = = = =36÷(2+4) 38-36+27 84-27+16 69+(25-24) (9+27) ÷6= = = = == = = = =三、竖式计算27+56= 37+48= 47+35= 49+43= 37+24=54÷7= 32÷8= 41÷6= 50÷8= 37÷7=83-29= 5×6= 43-17= 21+27= 32÷8= 49÷7= 6×9= 56-30= 35÷5= 27+25= 8×2= 7+56=56÷7= 12÷6= 4×2= 30÷6= 36÷4= 64÷8= 5÷1= 15÷3= 16÷8= 42÷6= 400+50= 38+26= 93-8= 9×9= 46+10= 65+40= 81÷9= 55-20=二、脱式计算6×8-29 6×3+66 80-(19+42)( 21+15)÷9 64+8×2= = = = == = = = =45÷(3+6) 52-16+25 63-25-13 49+(35-28) (16+32) ÷8= = = = == = = = =三、竖式计算46+27= 22+29= 39+45= 43+27= 54+36=75-18= 63-16= 43-15= 72-25= 85-37=4×1=20÷5=8÷8=8×5=5×0=8×4=4×5=16÷2=6×1=45÷5=1×2=35÷7=3×6=12÷3=5×3=11-6=80-5=23+8=4+8=37+7=52-8=49+9=18+9=88+5=11-7=13-7=85+9=76+7=86+7=18+3=二、脱式计算54+9×2 8×7-55 100-9×9 56-6×6 (85-31)÷9 = = = = == = = = =3200-1600+2400 2800-(1500-700) 360+70-280 290+250-80 630-150+90 = = = = == = = = =三、竖式计算47-38= 35-26= 66+26= 36+47= 43-35= 44÷9= 52÷6= 31÷4= 50÷8= 35÷4=一、口算72÷8 = 6×9 = 380+240 = 780-120 = 24÷3 = 45-17 = 450+120= 600+350=39+24 = 100-13 = 7200-7000= 1400-800=42÷7 = 20+75 = 300+3000 = 400+600 =8×6 = 64÷8 = 250+370= 1900-1200=8500-5500= 3200+5100= 1200-400= 7000+3000=96-42= 830-300= 800+900= 58-36= 二、脱式计算5×3+9 9×8+30 8×7+30 6×8+6 (66-50)÷2 = = = = == = = = =5×4+14 3×7+30 8×7+27 6×6+15 (36-15)÷3 = = = = == = = = =三、竖式计算48+36= 45+19= 38+32= 62-26= 65-47=64÷7= 65÷8= 53÷9= 40÷6= 38÷5=。

二年级数学暑假作业

二年级数学暑假作业

暑假作业每日一练(第1天)用时分数一.口算(每题3分,共72分)。

16÷2=72-13=49+16=22+63-16=80-19=15+18=28÷6=82-41+25=32+8=37÷6=48-17=96-60+29=36÷5=81-20=8×7=28+39-16=32÷5=64-28=12÷2=65-36+17=27+18=39+15=84+14=37+55-29=二.列竖式计算。

(每题6分,共18分)270-53+136=1000-755+329=981-446-527=三.解决问题。

(10分)琪琪有十几根小棒,若将它们平均分成4份,正好分完;若将平均分成5份,还剩2根。

他们一共有多少根小棒?暑假作业每日一练(第2天)用时分数一.口算(每题3分,共72分)。

38+23=5×3=29÷3=59-13-12=24÷6=48+25=19÷4=40+24-18=19÷5=96-19=37+14=83-18+19=23+49=39+26=44+25=56+35-44=32÷7=78-19=54÷8=77-49+23=84-19=42÷5=65÷7=68-29-35=二.列竖式计算,带的验算。

(每题6分,共18分)53÷6=69÷9=358+564=三.解决问题。

(10分)一根20米长的绳子,平均剪成5米长的一段,需要剪几次?(请先画图试一试,再计算)用时分数一.口算(每题3分,共72分)。

38+53=50×3=16÷9=1000-400+100= 64÷8=75+25=37÷6=40+60-18=26÷5=396-96=37+200=383-83+500= 62-60=500+80=64+36=981+435-435= 28÷7=78-19=73÷8=960-60-500= 1500-400=42÷5=1800+200=700-300-400=二.列竖式计算,带的验算。

二年级数学口算题暑假作业练习(精选)

二年级数学口算题暑假作业练习(精选)

二年级数学口算题暑假作业练习(精选)二年级数学口算题暑假作业练习(精选)要想学好数学,不但要做好老师布置的作业,自己也可以多做练习,多做题可以丰富自己的解题经验,那么,多练习一些二年级数学口算题吧。

下面是小编为大家整理的关于二年级数学口算题暑假作业练习,欢迎大家来阅读。

二年级数学口算题练习(2+6)×7= (23+4)÷9=7×1+36= 6÷3-2=3×(11-4)= 72÷9-7=19-35÷5= 35÷5-7=49÷(13-6)= 70-6×6=63-4×6= 8×9+11=8÷(20-16)= (51-3)÷8=5×(6-0)= 6×2+39=(41+22)÷7= 3×3+19=72÷9+85= 78+2×2=(30-20)÷5= (50-8)÷7=2×3×8= 32-7÷1=5×(12-3)= 6÷3×7=(8-5)×9= 6×2+68=8×(18-9)= 54÷6×5=17+12÷3= 96-3×7=15÷3×4= 83-8×9=70-4×9= 24+8÷8=(13-6)×5= 77+32÷4=6÷2×9= 87+27÷9=(12-9)×8= 6×3÷2=14÷7×8= 3÷(1+2)=4÷(14-10)= 49-6×3= (9-6)×9= 40-5×7=9×1+83= (4+3)×7=7×4+64= 18÷3×7=16÷(11-9)= 36÷6+29= 60-18÷9= 7×(2-2)= (29-15)÷7= (18-9)×5= 5×(11-3)= 15÷3÷5= 72÷(16-7)= 9×12÷4= 8×5-3= 30÷6×4= (21+3)÷3= 62-2×7= 49÷7+35= 54÷9+28= 28+3×2= 82-3×8=7×(5-5)= 40÷5×7=20÷(2+3)= 48÷6×5=2×6÷4= 43-10÷2=84-8×2= 42÷(2+4)= 33-30÷5= 7×(5+4)= (73-19)÷6= 72-15÷5= 61-9×5= 84-45÷9= (11-6)×6= 94-9×6=4×(10-1)= 40÷8×3= (54-0)÷9= 20÷4×3= (60-12)÷8= 9×9-45= 24÷4+47= 4×2×5= (6+8)÷7= 5×5+26=5×7-24= 12÷4×6=6÷(2+1)= (7+9)÷8=36÷(19-13)= 64+24÷4= (23+25)÷6= 40÷5-5=(36-0)÷6= 2×(13-4)= (6+9)÷5= 28÷4+43= 11+8×7= 24÷(5+1)= 48+24÷4= 19+6×7= 27÷(10-7)= 15÷(2+3)= (6+10)÷4= 36÷6+34= 24÷3+23= (8-1)×6=9×8+69= 86-6×9=(6+6)÷3= 9×9-12=78+8×6= 72-20÷4= (19+9)÷7= (14+2)÷8= 72-5×9= (7+2)×3=5×(13-4)= 48÷(9-3)= 9×(17-8)= 16÷4+67= 18÷(24-18)= 18÷9+48= (44-8)÷4= (1+8)×6= 14÷(2-0)= 36÷(5+4)= (20+5)÷5= 17+3×2= (14+16)÷6= 38+36÷6= 68+21÷7= 16÷2-8= 49÷7×7= (17+1)÷6= 90-9×9= 81-27÷9=20÷4+77= 26+56÷7= 8×(13-8)= 49÷7+39= 77-3×5= 28÷7×6=(2+16)÷3= 5×6-23= (16+19)÷5= 21+9×8= 4×(9-0)= 78+3×6=30÷(21-16)= 5×(18÷6)= 89+3÷1= 4×(5+4)=25÷(22-17)= 24÷8×2=5×8-21= 3×5-7=5×5+16= 2×9÷6=7×6+21= 3÷(3-0)=(2-1)×9= (33+3)÷9=6×(12-6)= 9×6-5=4×9+14= (3+9)÷6=54-64÷8= 6×3+37=24÷(2+6)= 92-7×5=(66+15)÷9= 45+7÷1=(13+17)÷6= (5+7)÷4=91-9×8= 81-9×4=5×5-14= (7-1)×4=27-2×9= 3×5+37=10÷(17-12)= 5÷1+18=(37-7)÷5= 7×3-4=32÷(18-14)= 42÷(5+1)=(5+2)×7= 27÷9+69=二年级小学生数学口算题31÷4=18÷6=18÷6=11÷5=32÷6= 11÷7=92÷2=16÷6=24÷5=38÷6= 36÷6=77÷8=14÷6=62÷7=10÷2= 50÷7=50÷8=57÷9=11÷3=45÷8 52÷6=30÷6=2÷2=24÷6=58÷8 31÷9=24÷4=2÷1=52÷9=6÷6= 30÷4=57÷9=18÷6=6÷1=18÷3= 45÷7=63÷8=30÷8=36÷8=12÷5= 54÷8=45÷6=49÷8=8÷3=3÷2= 42÷7=6÷5=18÷5=36÷5=54÷7= 40÷7=24÷5=14÷5=14÷6=30÷7=21÷5=42÷5=54÷7=16÷5=42÷9= 59÷9=60÷9=61÷7=62÷5=64÷9= 65÷7=17÷6=24÷5=23÷6=45÷8= 31÷5=28÷3=22÷4=36÷9=29÷6= 31÷4=18÷6=18÷6= 11÷5=32÷6= 11÷7=2÷2=36÷7=24÷5=38÷6= 36÷6=77÷8=14÷6=62÷7=10÷2= 50÷7=50÷8=57÷9=11÷3=45÷8= 31÷9=24÷4=56÷9=52÷9=62÷8= 30÷4=57÷9=18÷6=61÷7=18÷3=小学二年级数学计算题直接写出得数。

小学二年级数学暑假作业(口诀 口算 列竖式 解决问题)

小学二年级数学暑假作业(口诀 口算 列竖式 解决问题)

二年级暑假作业1 日期:7 月 6 日一、对口诀2÷2=4÷2=8÷2=6×6=7+3=15÷3=3×6=2×5=3×4=5×5=16-11=6+6= 9+5= 4×4=6÷2=3×5=6+9= 5+8= 6×6=7+9=8+8= 5+8= 2÷2=4÷2=6÷2=二、口算118+56= 68-29= 38+24= 6+27= 23+14=25+36= 38-19=44-13=79+6+23=94+5-1=三、列竖式43+126=230+136=433+56=24+105= 245+167=三、应用题爸爸今年41岁,小民今年13岁,10年后爸爸比儿子大多少岁?四、思维扩展4. ○、△、☆分别代表什么数?(1)、○+○+○=18(2)、△+○=14(3)、☆+☆+☆+☆=20 ○=()△=()☆=()30÷5= 3×5=16÷4=24÷6=9+7=6+8= 9+8= 9÷3=5×4=8÷4=14-9= 17-6= 4+7= 9+4= 7+8=4+6= 5+3= 45÷()=9 ()÷9=924÷()=6二、口算69-60=54-25=65-46=57+26=69+18=79+6+23=94+5-1=26-8-17=24+26= 90-18=三、列竖式(1) 列竖式427+394= 562-148= 456+58+251=(2)列竖式并验算600-256= 751-297+408=四、应用题同学们参加劳动。

二(1)班去了26人,二(2)班去了38人,每8人编成一组,可以编几组?五、思维扩展冬冬今年10岁,爸爸今年40岁,冬冬( )岁时,爸爸的年龄正好是冬冬的2倍。

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