Decimal Operations Challenge

What is 3.5 + 2.7?

• 6.2

• 4.5

• 7.0

• 5.2

Calculate 5.8 - 1.3.

• 3.5

• 4.0

• 4.5

• 6.1

Round 4.678 to the nearest whole number.

• 4.5

• 4

• 6

• 5

Which is greater: 2.45 or 2.54?

• 2.54

• 2.60

• 2.45

• 2.50

Add 7.2 and 3.9.

• 11.1

• 10.5

• 12.4

• 9.2

Subtract 6.5 from 10.0.

• 5.0

• 2.5

• 4.5

• 3.5

Round 9.876 to one decimal place.

• 9.9

• 9.8

• 10.0

• 9.5

Compare 1.23 and 1.32: which is smaller?

• 1.23

• 1.22

• 1.31

• 1.30

What is the sum of 0.75 and 0.25?

• 1.25

• 0.50

• 0.10

• 1.00

If you have 5.5 and subtract 2.2, what do you get?

• 3.3

• 5.0

• 2.3

• 4.5