Common Core Mathematics Practice for Grade 3
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Description: Determine the unknown whole number in a multiplication or division equation relating three whole numbers. For example, determine the unknown number that makes the equation true in each of the equations 8 x ? = 48, 5 = ? / 3, 6 x 6 = ?.
Worksheet 5869 - Determine the unknown whole number in a multiplication equation:
1. 9 * ? = 18 |
6. ? * 5 = 15 |
2. 9 * 7 = ? |
7. 7 * 3 = ? |
3. 9 * ? = 90 |
8. ? * 4 = 36 |
4. 3 * 2 = ? |
9. 7 * 4 = ? |
5. 5 * 9 = ? |
10. 9 * 3 = ? |
Printable #: 5869-CCSS.Math.Content.3.OA.A.4
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