Common Core Mathematics Practice for Grade 3

Name: ____________________________________

Standard: CCSS.Math.Content.3.OA.A.4

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 6098 - Determine the unknown whole number in an equation:

1. 8 / 4 = ?	6. 20 / ? = 10
2. 24 / ? = 3	*7. 9 10 = ?**
*3. 6 ? = 12**	*8. ? 10 = 60**
4. 49 / ? = 7	*9. ? 6 = 60**
5. ? / 2 = 8	10. 56 / ? = 7

Printable #: 6098-CCSS.Math.Content.3.OA.A.4
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