1.   Use counters to make equal groups. Write an addition and multiplication equation to represent the blocks.
   
    A. 6 + 6 = 12

2 × 6 = 12

 B. 2 + 6 = 12

2 × 6 = 12
    C. 2 + 6 = 12

6 × 6 = 12

 D. 6 + 6 = 12

6 × 6 = 12
    Hint
  2.   Use counters to make equal groups. Write an addition and multiplication equation to represent the blocks.
   
    A. 5 + 5 + 5 = 15

3 × 5 = 15

 B. 3 + 5 + 5 = 15

5 × 3 = 15
    C. 3 + 3 + 3 = 15

3 × 5 = 15

 D. 5 + 5 + 5 = 15

5 × 5 = 15
    Hint
  3.   Use counters to make equal groups. Write an addition and multiplication equation to represent the blocks.
   
    A. 2 + 2 + 2 + 2 = 8

4 × 2 = 8

 B. 2 + 2 + 2 + 2 = 8

4 × 4 = 8
    C. 4 + 4 + 4 + 4 = 8

4 × 2 = 8

 D. 4 + 4 = 8

4 × 2 = 8
    Hint
  4.   Use counters to make equal groups. Write an addition and multiplication equation to represent the blocks.
   
    A. 4 + 4 + 4 + 4 = 16

4 × 4 = 16

 B. 4 + 4 + 4 + 4 = 16

8 × 2 = 16
    C. 8 + 0 + 8 + 0 = 16

8 × 8 = 16

 D. 8 + 0 + 8 + 0 = 16

4 × 4 = 16
    Hint
  5.   Use counters to make equal groups. Write an addition and multiplication equation to represent the blocks.
   
    A. 6 + 6 + 3 = 15

5 × 3 = 15

 B. 3 + 3 + 3 + 3 + 3 = 15

5 × 5 × 5 = 15
    C. 5 + 5 + 5 = 15

5 × 3 = 15

 D. 3 + 3 + 3 + 3 + 3 = 15

5 × 3 = 15
    Hint