小学数学加减乘除练习题.docx

两位小数加减法练习题

6.84-5.73= 0.97+6.13= 5.03-2.90= 4.9-0.85= 2.13+6.89= 1.72+3.6= 1

7.2—0.36= 5.40-4.86= 11.6-9.23= 0.32+1.57= 9.25+2.25=

4.22+8.46=

5.63+1.25= 9.36-1.59= 5.63-5.21= 4.65-1.15=

7.65-4.19=

8.88-2.69= 0.72＋0.91= 0.83＋0.68= 8.24＋3.76= 4.12－3.8= 14.3＋0.78= 1.3＋8.56= 0.8－0.55=

4－0.04=

1.2－0.03= 3.5＋3.05= 0.8－0.45= 0.78＋

2.2= 5.2－0.08=

3.25＋0.75= 1.59+3.95= 6.54+0.58= 5

4.49-22.5= 23.5+21.35= 9.36+43.56= 16.65+18.87= 0.99+24.85= 9.45-6.61= 8

5.69-48.58= 45.46-2

6.57=

64.19-29.57= 33.84+16.5= 3.85+61.18= 35.65-19.9= 6.49-4.81= 35.4-24.58= 52.65+9.25= 21.65+4.05= 26.65-15.24= 56.56-12.87= 9.08-1.28= 64.25-52.73= 31.51+8.4= 8.43+8.81= 26.34-15.24= 17.38+15.25= 16.68-9.54= 54.63-42.14= 13.24+8.64= 16.25-7.94= 63.43-18.18= 16.36+56.16= 41.98+18.24= 45.52-22.18= 69.52-31.48= 21.33-0.61= 10.26-0.16= 7.65-2.15= 5.77-3.14= 2.08-1.19= 9.64-3.02= 9.62-5.37= 15.26-6.95= 10.28-6.18= 12.65-7.05= 8.18-2.26= 6.51-4.26= 5.23-1.08= 16.12-15.09= 3.78-1.66= 6.98-0.18= 5.12-3.04=

5.230+0.361=

2.768+0.216=

3.165+0.916=

0.134+5.616=

1.236+0.914=

2.303+6.187= 7.602+0.345=

0.269+1.542=

1.308+4.016= 7.612+0.399= 5.127+6.364= 1.235+

2.317= 6.512+0.127= 2.006+1.534= 1.505+

3.095=

4.628+1.007= 1.628+2.412= 3.502+2.619=

0.315+3.645=

1.006+

2.019=

3.018+1.232= 6.519+0.211=

0.313+6.007=

1.234+0.816=

2.315+1.005= 5.012+1.088= 4.155+0.609= 0.156+2.644=

0.503+2.198=

1.762+8.008= 3.105+6.895= 0.158+0.977=

2.216+4.504= 0.375+1.625= 9.012+0.467=

3.095+2.006=

4.112+0.368= 2.165+0.337= 1.591+4.409=

5.289+0.121=

分数与分数、分数与小数加减：

21＋31＝ 21－41＝ 52－51＝ 74－71＝ 87－83

＝ 101＋52＝ 65－32＝ 31＋51＝ 83－41＝ 32＋31

＝ 125－125＝ 109－101＝ 54－52＝ 61＋31＝ 21－8

1＝ 1－

125＝ 53＋21＝ 109－103＝ 75－75＝ 83＋8

5

＝ 61＋127＝ 41＋43＝ 73＋21＝ 109－21＝ 109－53＝ 21＋0.4＝ 21－0.5＝ 0.2＋101＝ 1－127＝ 85＋87＝ 83＋21＝ 1－94＝ 98－31＝ 54－31＝ 61＋8

1＝ 分数与整数相乘：

512×4＝ 26×613＝ 11

15

×5＝ 213 ×6 ＝ 14 ×8 ＝ 12×5

16 ＝ 42×928 ＝ 944 ×11 ＝ 6

5 ×15 ＝

24×1348＝ 221×7＝ 3

10×20＝

425×15＝ 718×12＝ 16×920＝ 17×1351＝ 1415×30＝ 10

11×121＝

914 ×21 ＝ 5×311 ＝ 7

9 ×7＝ 1627×54＝ 11×922＝ 14

15

×20＝

13 ×0= 45×35 =18×16

= 1819×38＝ 36×527＝ 100×2425

＝ 分数与分数相乘：

25×34＝ 67×78＝ 59×815＝ 911×715＝ 1225×1516＝ 45×910＝ 23×1516＝ 78×521＝ 49×2716＝ 1415×2521＝ 2027×38＝ 79×1835＝ 611×2215＝ 1727×4568＝ 1933×1138

＝ 分数乘、加、减混合：

716×(5063－27) 45×1516×14 56×34＋1 23＋512×415

914－59×27351－1819×3845615×(5－513) 1991×7＋813

分数乘、加、减简便运算：

1315×726×5 (58＋1112)×24 914×17

18×14

1516 ×2021 ×15 910 ×23 ×56 533 ×22×12

(56－49)×36 99× 9798913－718×913