Exercise 2.2 - 2.4

Multiply

47 x 10

Multiply

7,140 x 10

Find the missing factor

96 x ______ = 960

• 10

• 100

• 1000

• 10,000

Find the missing factor

_______ x 10 = 4,020

• 402

• 420

• 42

Multiply

39 x 30

Multiply

143 x 90

Multiply

70 x 1,000

• 70,000

• 700,000

• 7,000

Multiply

3,936 x 1,000

• 3,936,000

• 30,936

• 393,600

Multiply

700 x 900

• 630,000

• 6,300

• 63,000

Multiply
 $17\ x\ 10^2$  

• 1,700

• 170

• 17,000