Decimal Numbers, Add, Subtract and Compare

Q1. What is the result of 9 - 10?

• 1) 9

• 2) 10

• A) -9

• B) -10

Compare these Integers using the symbols:
<  >   =
-56   ____    -47

• <

• >

• =

• ⊕

Add the following decimals: 5.67 + 3.45.

• 9.12

• 8.12

• 9.22

Subtract the following decimals: 7.8 - 2.3.

• 5.5

• 5.4

• 5.6

Add the following decimals: 6.78 + 2.22.

• 8.90

• 9.00

• 9.10

Compare the following decimal numbers: 3.456 and 3.465. Which one is greater?

• 3.456

• 3.465

Order the following decimal numbers from smallest to largest: 0.75, 0.57, 0.705.

• 0.57, 0.705, 0.75

• 0.705, 0.57, 0.75

• 0.75, 0.57, 0.705

Round the decimal number 4.678 to the nearest tenth.

• 4.6

• 4.7

• 4.68

Round the decimal number 2.3456 to the nearest hundredth.

• 2.34

• 2.35

• 2.346

Compare the following decimal numbers: 0.789 and 0.798. Which one is smaller?

• 0.789

• 0.798