问题
解答题
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答案
3.3×2=6.6; | 2.4×0.5=1.2; | 0.6×0.9=0.54; | 0.2×0.3=0.06; |
0.39+0.61=1; | 10-7.2=2.8; | 0.88+1.1=1.98; | 0.75×4=3; |
11-1.5=9.5; | 4.48-4=0.48; | 7.8-0.8=7; | 2.8×5=14; |
4×0.3=1.2; | 4×0.25=1; | 3.2+1.6=4.8; | 10.6-5.2=5.4; |
0.32+1.68=2; | 8×125=1000; | 7.28+7=14.28; | 0.8+39.2=40; |
43+0.01=43.01; | 0.4×2=0.8; | 1.5×6=9; | 1×0.04=0.04; |
1.53-0.5=1.03 | 1.5-0.6=0.9; | 0.3+1.5=1.8; | 95÷5=19; |
0.65+4.35=5; | 14-7.4=6.6; | 11.2-9.8=1.4; | 4.4×2=8.8; |
35-25=10; | 56-26=30; | 45+15=60; | 35-15=20; |
38+28=66; | 15+25=40; | 12+12=24; | 47-27=20; |
13+23=36; | 1-12=-11; | 14+14=28; | 212+312=524; |
14-0=14; | 610-510=100; | 1-23=-22; | 0+56=56; |
78-38=40; | 29+29=58; | 58-48=10; | 15+45=60; |
0.9×125×8=900; | 5.75+1.37+4.25=11.37; | 0.43×10+5.7=10; | 62-2.8-1.2=58. |
2.7×4+2.7×6=27; | 0.25×0.5×4=0.5; |