Multi-Digit Decimal Operations - AM3

What operation(s) do you have to line up the decimal to solve?

• addition

• subtraction

• multiplication

• division

Victor played in 8 concerts this month. Each concert was 2.75 hours, which expression can be used to find how many hours he played?

• $2.75\ +\ 8$
  

• $2.75\ -\ 8$
  

• $2.75\ \times\ 8$
  

• $2.75\ \div\ 8$
  

James bought boots for $64.73. He paid with $80.00. How much change did he get back?

Omar's watch says that he takes 642 steps to walk one lap. He took a total of 12,198 steps. How many laps did he walk?

• 18

• 19

• 20

• 21

Solve.

 $54.8\ +\ 92.713$  

Solve.

 $81\ -\ 62.439$  

Solve.

 $4.07\ \times\ 8.6$  

Solve.

 $9.36\ \div\ 0.52$  

There are 604 students and teachers going on a field trip. A school bus can hold 78 people. How many buses do they need?

• 8

• 7

• 6

The cost of dinner for James and his 3 friends is $45.96. How much does each friend pay?