Multiplication Multi-Digit and Mental Math

500 x 20

• 10,000

• 7,000

• 700

• 70,000

800 x 800

• 640

• 640,000

• 64,000

• 6,400

1,700 x 1,000

• 1,700

• 1,700,000

• 17,000,000

• 170

120 x 50

• 600

• 60,000

• 60

• 6,000

45 x 45

• 250

• 220

• 90

• 2025

Compute mentally:
70 x 80 = 

• 56

• 56,000

• 560

• 5,600

13 x 14 =

8627 x 100 = _____

5x8=

• 40

• 20

• 15

• 10

36 x 7 =