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15 Cards in this Set
- Front
- Back
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1 = 1/1 = 2/2 = 3/3 = 4/? |
4/4 |
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4/3 = 3/3 + ?/3 |
1/3 |
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1 – 2/7 – 1/7 = ?/7 |
4/7 |
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2 1/3 = (2 · 3 + 1)/3 = ?/3 |
7/3 |
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5/6 + 2/6 = 7/6 = 1 ?/6 |
1 1/6 |
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3/5 + 7/5 = 10/5 = ? |
2 |
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8/16 = 8:8 / 16:8 = 1/? |
1/2 |
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2/4 = 2:2 / 4:2 = ?/2 |
1/2 |
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12/18 = ?/3 |
2/3 |
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7/15 + 5 /15 = 12/15 = 4/? |
4/5 |
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3 1/3 + 2 1/3 = 10/3 + 7/3 = 17/3 = 5 ?/3 |
5 2/3 |
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3 1/3 + 2 1/3 = (3+2) (1/3+1/3) = 5 ?/3 |
5 2/3 |
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3 1/6 - 1 5/6 = 19/6 - 11/6 = 8/6 = 4/3 = 1 1/? |
1 1/3 |
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(2. 1/3 = 2·1/2·3 = 2/6 (3. 1/3 = 3·1/3·3 = 3/9 (4. 4·1/4·3 = 4/? |
4/12 |
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1/3 = 2/6 = 3/9 = 4/12 = 5/? |
5/15 |
