Q3.Quick Check 2. Math 4 2022-2023

Round off the following decimal numbers to the indicated place value.

5.3 (whole number)

• 5.3

• 5

• 6

Round off the following decimal numbers to the indicated place value.

8.9 (whole number)

• 9

• 8

• 8.9

Round off the following decimal numbers to the indicated place value.

3.45 (tenths)

• 3.40

• 3.50

• 3

Round off the following decimal numbers to the indicated place value.

14.71 (tenths)

• 14.70

• 14.80

• 14.00

Round off the following decimal numbers to the indicated place value.

0.561 (hundredths)

• 0.560

• 1

• 0.570

Round off the following decimal numbers to the indicated place value.

14.076 (hundredths)

Find the sum of 3.45 and 2.89.

(Show your solution and pass to Teacher Ron)

• 7.34

• 5.34

• 6.34

Find the sum of 23.54 + 6.392.

(Show your solution and pass to Teacher Ron)

• 29.922

• 29.932

• 29.942

Find the sum of 7.845 + 5.637

(Show your solution and pass to Teacher Ron)

The birch tree outside the farm is 3.5 meters tall. The pine tree is 5.4 meters tall. The maple tree is 1.1 meter taller than the birch tree. What is the total height of the three trees?

(Show your solution and pass to Teacher Ron)

• 12.5 meters

• 13.5 meters

• 14.5 meters