Operations on Decimals

Perform the indicated operation/s.

 $-4.85-\left(-6.32\right)$  

•  $-11.17$  

•  $-1.47$  

•  $1.47$  

•  $11.17$  

Perform the indicated operation/s.

 $7-8.5+2.5$  

•  $0$  

•  $1$  

•  $4$  

•  $18$  

Perform the indicated operation/s.

 $10.7\ -\ \left(2.5+3.1\right)_{ }$  

•  $-4.1$  

•  $-5.1$  

•  $4.1$  

•  $5.1$  

Perform the indicated operation/s.

 $5.87\times\left(-1.5\right)$  

•  $-8.805$  

•  $-88.050$  

•  $8.805$  

•  $88.050$  

Perform the indicated operation/s.

 $-12.6\div\left(-9\right)$  

•  $0.014$  

•  $0.14$  

•  $1.4$  

•  $14.0$  

Perform the indicated operation/s.

 $100+\left(96\div0.4\right)$  

•  $34$  

•  $340$  

•  $100.34$  

•  $103.4$  

Perform the indicated operation/s.

 $9.8\times1\ 000$  

• 9.8

• 9.800

• 980

• 9 800

Perform the indicated operation/s.

 $8.65\left(4\right)$  

•  $32.48$  

•  $34.6$  

•  $34.8$  

•  $346$  

Perform the indicated operation/s.

 $2.34\div10$  

• 0.234

• 2.34

• 23.4

• 0.0234

Find the sum of 0.5, 2.5, and -15.

• $-18$

• $-12$

• $1.5$

• $12$