Previous Standard
Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.
Next Standard
Apply properties of operations as strategies to multiply and divide. Examples: If 6 × 4 = 24 is known, then 4 × 6 = 24 is also known. (Commutative property of multiplication.) 3 × 5 × 2 can be found by 3 × 5 = 15, then 15 × 2 = 30, or by 5 × 2 = 10, then 3 × 10 = 30. (Associative property of multiplication.) Knowing that 8 × 5 = 40 and 8 × 2 = 16, one can find 8 × 7 as 8 × (5 + 2) = (8 × 5) + (8 × 2) = 40 + 16 = 56. (Distributive property.)
Worksheets
![3.oa.4 Worksheets - Find Missing Fact worksheet 3.oa.4 Worksheets - Find Missing Fact worksheet](/math/fact families/multiplication - fill in the blank/english/thumb.png)
![3.oa.4 Worksheets - Find Missing Fact worksheet 3.oa.4 Worksheets - Find Missing Fact worksheet](/math/fact families/multiplication - fill in the blank/english/thumb.png)
![3.oa.4 Worksheets - Find Missing Fact (Multiple Choice) worksheet 3.oa.4 Worksheets - Find Missing Fact (Multiple Choice) worksheet](/math/fact families/multiplication - multiple choice/english/thumb.png)
![3.oa.4 Worksheets - Find Missing Fact (Multiple Choice) worksheet 3.oa.4 Worksheets - Find Missing Fact (Multiple Choice) worksheet](/math/fact families/multiplication - multiple choice/english/thumb.png)
![3.oa.4 Worksheets - Solving Mixed Problems (× ÷) worksheet 3.oa.4 Worksheets - Solving Mixed Problems (× ÷) worksheet](/math/multiplication/solving mixed problems/english/thumb.png)
![3.oa.4 Worksheets - Solving Mixed Problems (× ÷) worksheet 3.oa.4 Worksheets - Solving Mixed Problems (× ÷) worksheet](/math/multiplication/solving mixed problems/english/thumb.png)