| 1 | 2 | 3 |
|---|---|---|
| 92+7=99 | 54+12=66 | 81+4=85 |
| 356÷4=89 | 370÷5=74 | 462÷7=66 |
| 97÷4=24 …… 1 | 19×63=1197 | 69×32=2208 |
| (90×72)-86=6394 | (43+84)×84=10668 | 27÷9+20=23 |
| (90×92)+47=8327 | 5-(6÷6)=4 | 72÷6+74=86 |
| 53.42-42.49=10.93 | 5.6+33.69=39.29 | 59.29+12.71=72.0 |
| 99.17-98.75=0.42 | 80.56+38.08=118.64 | 95.58-63.48=32.1 |
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