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$ 1.23 |
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– 1.11 |
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$ 5.33 |
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1 | + 5 = 6 |
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| “F” | 1+5= |
| 6. | ||
3 | + 5 = 8 |
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7 | – 6 = 1 |
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2 | – 6 = – 4 |
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2 | × 3 = 6 |
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2 | × 4 = 8 |
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15 ÷ 3 = 5 |
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21 ÷ 3 = 7 |
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'4 × 5 = 10 |
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100 × 5% = 5 |
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30 = 60 × ?% | ? = 50 |
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| “F” | 30/60& |
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| “F” | 480U25& |
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| 25% |
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| 100% |
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| 8 × 9 = 72 |
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| “F” |
| MMA8*9l | M | 72. | ||||
– ) 5 × 6 = 30 |
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| 5*6m | M | 30. | ||||
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| 2 × 3 = 6 |
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| 2*3l | M | 6. | |
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| 48 |
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| M | M | 48. | ||
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— 39 —