| 1 | 2 | 3 |
|---|---|---|
| 95-(49÷7)=88 | 80+13=93 | 26+(21÷7)=29 |
| 85.25-4.0=81.25 | 76×70-10=5310 | 4×124=496 |
| 89+8=97 | 308÷4=77 | 50×2=100 |
| 57+(78×14)=1149 | 14+(91×45)=4109 | 40-(33÷3)=29 |
| 28.7+85.74=114.44 | 22-(63÷7)=13 | 79×(96-29)=5293 |
| 63.33-13.86=49.47 | 73.46+67.88=141.34 | 55-47=8 |
| 86.44-6.99=79.45 | 686÷7=98 | 217÷7=31 |
| 35.3+92.29=127.59 | 29×128=3712 | 82+(35×18)=712 |
| $\frac{23}{45}$-$\frac{1}{45}$=$\frac{22}{45}$ | $\frac{43}{51}$+$\frac{7}{51}$=$\frac{50}{51}$ | $\frac{6}{15}$+$\frac{5}{15}$=$\frac{11}{15}$ |
| $\frac{47}{48}$-$\frac{1}{48}$=$\frac{46}{48}$ | $\frac{5}{8}$-$\frac{2}{8}$=$\frac{3}{8}$ | $\frac{87}{95}$-$\frac{2}{95}$=$\frac{85}{95}$ |
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