Decimal Operations

What is 9.3 times 7.64?

• 7105.2

• 710.52

• 71.052

• 7.1052

If you multiply 0.73 by 2.52, how many times would you move the decimal?

• 2

• 3

• 4

• 5

Where should the decimal be placed in the product?

2.39 x 4.37 = 104443

• 10.4443

• 104.443

• 10444.3

• 1.04443

What is the first step when multiplying decimals?

• Line up the numbers

• Line up the decimals

• Multiply like normal

• Add in placeholders

Demeriyauna rode her bike 4.5 miles. Cody rode his bike 8.1 miles. How many more miles did Cody ride his bike?

• 3.6

• 2.7

• 4.6

• 12.6

When you move the decimal in the divisor, what happens in the dividend?

• You raise the decimal straight up

• Nothing

• You put a zero in the front

• The decimal moves the same amount in the dividend that it moved in the divisor.

A bag of oranges costs $7.65. Five friends want to share the bag. How much will each friend pay?

• $38.25

• $15.30

• $1.13

• $1.53

4 x 0.03

• 12

• 0.12

• 120

• 0.012

94 - 4.8 =

• 89.2

• 5.4

• 90.80

• 98.8

7.9 - 3.47 =

• 11.37

• 4.43

• 3.32

• 4.37