Multiplying and dividing fractions and decimals

To divide 

 $19.32\div0.2$  start by moving the decimal 

• Right two places

• Left two places

• Right one place

• Left one place

Rewrite 15 divided by 2.5 as a division problem with no decimals and SOLVE.

• $150\div25=6$

• $150\div25$

• $15\div2.5=6$

• $15\div25=\frac{3}{5}$

Which division expression is equivalent to

 $\frac{0.07}{0.4}$  ?

•  $7\div40$  

•  $0.7\div40$  

•  $7\div4$  

•  $0.7\div4$  

How many place values will you need to move the decimal in the division expression:

 $1.37\div0.4$  

• Move the decimal in 1.37 two places to the right only.

• Move the decimal in both numbers two places to the right.

• Move the decimal in 0.4 one place to the right only.

• Move the decimal in both numbers one place to the right.

If you multiply 0.735 by 2.52, how many times would you move the decimal in the answer?

• 2

• 3

• 4

• 5

Add the decimal into this number:

 $2.39\times4.37=104443$  

• 10.4443

• 10444.3

• 104.443

• 1.04443

 $\frac{1}{4}\div\frac{2}{5}$  

•  $\frac{5}{8}$  

•  $\frac{1}{10}$  

•  $\frac{2}{20}$  

•  $\frac{3}{9}$  

 $\frac{4}{9}\div\frac{1}{2}$  

•  $\frac{8}{9}$  

•  $\frac{6}{10}$  

•  $\frac{5}{11}$  

•  $\frac{4}{18}$  

When multiplying 17.98 x 143.5, how many times would you move the decimal in the answer?

• 1 time to the left

• 2 times to the left

• 3 times to the left

• 4 times to the left