Rounding
Adding
Subtracting
Place value
Word Problems
100

3.49 to the nearest tenth

3.5

100

0.6+0.3

0.9

100

0.73-0.62

0.11

100

In 21.63, what place is the 3 in?

Hundredths 

100

The fifth-grade class paints a mural that covers 35.2 square feet. The fourth-grade class paints a mural that covers 27.67 square feet. How much more wall space does the mural painted by the fifth-grade class cover?

7.53

200

3.576 to the nearest hundredth

3.58

200

0.63+0.23

0.86

200

0.6-0.2

0.4

200

In 0.64, what place is the 6 in?

Tenths

200

Judy has two lengths of string. One of the strings is 12.74 centimeters long. The second length of string is 17.52 centimeters long. Judy ties the two pieces of string together. What is the length of the string?

30.26

300

3.576 to the nearest tenth

3.6

300

0.5+0.9

1.4

300

6.74-2.42

4.32

300

In 2.798, what place is the 9 in?

hundredths

300

Zoe buys two items at the store. She spends a total of $61.25. One item costs $35.92. What is the cost of the second item?

25.33

400

65.67 to the nearest whole number

66

400

0.57+0.24

0.81

400

0.4-0.13

0.37

400

In 2.637, what place is the 7 in?

Thousandths 

400

Alejandro buys two watermelons. One of the watermelons weighs 4.5 pounds. The second watermelon weighs 0.38 pound less than the first watermelon. What is the combined weight of the two watermelons?

8.62

500

3.5762 to the nearest thousandth

3.576

500

3.56+0.4

3.96

500

5.2-3.07

2.13

500

In 275.712, what place is the 5 in?

Ones

500

Janice makes 2.4 liters of iced tea. After serving the iced tea to her guests, she has 0.29 liters left. How many liters of iced tea did Janice serve to her guests?

2.11

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