1.   Multiply. Use basic facts and patterns.

7 × 6

7 × 60

7 × 600

7 × 6,000

    A. 45; 450; 4,500; 45,000 B. 76; 760; 7,600; 76,000
    C. 42; 4,200; 42,000; 420,000 D. 42; 420; 4,200; 42,000
    Hint

  2.   Multiply. Use basic facts and patterns.

4 × 4

4 × 40

4 × 400

4 × 4,000

    A. 16; 160; 1,600; 16,000 B. 160; 1,600; 16,000; 160,000
    C. 44; 440; 4,400; 44,000 D. 44; 444; 4,444; 44,444
    Hint

  3.   Find 7 × 500.
    A. 507 B. 7,500
    C. 3,500 D. 750
    Hint

  4.   Find 60 × 500.
    A. 65,000 B. 30,000
    C. 3,000 D. 6,500
    Hint

  5.   How many zeros are in the product of 50 and 40?
    A. 2 B. 5
    C. 3 D. 4
    Hint