Greg plays golf.
During one round, he found 11 golf balls and lost 4.
At the end of the round, Greg had a total of 16 golf balls.
How many golf balls did Greg start with?
| 1 | 7 | 9 | 23 |
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Number and Algebra, NAP-E1-08
| `300 + 20 + 6 =` |
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| `300\ 206` | `30\ 026` | `3206` | `326` |
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Number and Algebra, NAP-I1-16
A teacher gives 4 of her students 8 pieces of cardboard each.
Which of the following can be used to find how many pieces of cardboard the teacher gave her students?
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`4 + 8` |
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`4 + 4 + 4 + 4` |
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`8 + 8 + 8 + 8` |
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`8 + 8 + 8 + 8 + 8 + 8 + 8 + 8` |