Missing Factors

Answer Key - Grade 3 Math Worksheet

Write the answer on the line, or circle the answer.

1. 1.

   4 × 5 = 20

2. 2.

   Which number makes 16 = 4 × ____ true?

   • 5
   • 4
   • 12
   • 6
3. 3.

   An array has 32 bells in 4 equal columns. How many rows does the array have?

   8
4. 4.

   63 pencils are put into groups of 7. How many groups are there?

   9
5. 5.

   Which division fact is true and finds the missing factor in 8 × ____ = 72?

   • 72 ÷ 8 = 9
   • 64 ÷ 8 = 9
   • 72 ÷ 8 = 8
   • 72 ÷ 8 = 10
6. 6.

   5 × 7 = 35

7. 7.

   Which number makes 54 ÷ ____ = 6 true?

   • 10
   • 6
   • 48
   • 9
8. 8.

   An array has 21 stars in 3 equal columns. How many rows does the array have?

   7
9. 9.

   12 apples are put into groups of 3. How many groups are there?

   4
10. 10.

    Which division fact is true and finds the missing factor in 7 × ____ = 49?

    • 49 ÷ 7 = 8
    • 49 ÷ 7 = 6
    • 49 ÷ 7 = 7
    • 42 ÷ 7 = 7