Math Review (L1-L7)

12x10

• 120

• 12

134x10

6.671 x 100

• 6.671

• 667.1

 $684\div1,000$  

32.1 x 10

• 3.21

• 32.1

• 321

 $3632.1\div10$  

455 x 1,000

 $455\div1,000$  

• 0.455

• 455,000

• 45.5

 $10^3$  = _____

Which shows  $10^4$  as a multiplication sentence using only 10 as a factor?

• 10 x 10 x 10 x 10

• 100 x 100

• 10 x 10 x 100