Linear Measures

and Area

©2013 Read, Write, Grow

Make a ballpark estimate for each problem. Write the number model. 1) 364 – 123 = _________ Ballpark estimate: ______________________________________________

2) 589 + 423 = _________ Ballpark estimate: ___________________________________________________

Unit

Measure each line segment to the nearest ½ inch. 3) about _______ in. 4) about _______ in. Measure each line segment to the nearest ½ centimeter.

5) about _______ cm. 6) about _______ cm. 7) Find the perimeter of the rectangle. The perimeter is _______ cm.

PART A

Name: ____________________________________________________________ Date: ______________

EVERYDAY MATH—3rd Grade

Unit 3 Review: Linear Measures and Area

2 cm

6 cm

©2013 Read, Write, Grow

8) Write one thing you are certain will happen today. ____________________________________________________________________ 9) Write one thing you are certain will not happen today. ____________________________________________________________________ 10) Jose earned $5.00. He spent $3.35 on a snack. Use P, N, D, and Q to show how much

money he had left.

11) a. Measure the sides of the polygon in centimeters.

*Measure to the nearest ½ cm.

b. The perimeter is ________ cm.

12) Draw a rectangle with an area of 14 square units. 13) Fill in the blanks.

12 in. = _______ ft. _______ in = 3 ft 9 ft = _____ yd

_____ in. = 2 ft 1 yd = _____ ft 15 ft. = ____ yd

PART B _____

_____

_____

_____

_____

_____

©2013 Read, Write, Grow

Measure each line segment to the nearest ½ inch. 14) about _______ in. Measure each line segment to the nearest ½ centimeter.

15) about ________ cm. 16) Use the data from the tally chart to create a line plot. You may use your Student

Reference Book to help you. Use the data to answer the questions. 17) What is the maximum (greatest) number of baskets scored ______ baskets

18) What is the minimum (least) number of baskets scored? ______ baskets

19) What is the range for the data? ______ baskets

20) What is the median for the data? ______ baskets

Number of Baskets Scored

Number of Children

0

1 5

2 11

3

4 1

5 53

6 3 0 1 2 3 4 5 6

©2013 Read, Write, Grow

Make a ballpark estimate for each problem. Write the number model. 1) 364 – 123 = _________ Ballpark estimate: ______________________________________________

2) 589 + 423 = _________ Ballpark estimate: ___________________________________________________

Unit

Measure each line segment to the nearest ½ inch. 3) about _______ in. 4) about _______ in. Measure each line segment to the nearest ½ centimeter.

5) about _______ cm. 6) about _______ cm. 7) Find the perimeter of the rectangle. The perimeter is _______ cm.

PART A

Name: ____________________________________________________________ Date: ______________

EVERYDAY MATH—3rd Grade

Unit 3 Review: Linear Measures and Area

16

241

360 – 120 = 240 OR 400 – 100 = 300

590 + 420 = 1, 010 OR 600 + 400 = 1,000

1,012

Units will vary

2 cm

6 cm

1½

3

5

6 ½

*ANSWER KEY*

Please note that printer and copier settings may result in varied measurements. I recommend checking your individual copy before giving these answers to students.

©2013 Read, Write, Grow

8) Write one thing you are certain will happen today. ____________________________________________________________________ 9) Write one thing you are certain will not happen today. ____________________________________________________________________ 10) Jose earned $5.00. He spent $3.35 on a snack. Use P, N, D, and Q to show how much

money he had left.

11) a. Measure the sides of the polygon in centimeters.

*Measure to the nearest ½ cm.

b. The perimeter is ________ cm.

12) Draw a rectangle with an area of 14 square units. 13) Fill in the blanks.

12 in. = _______ ft. _______ in = 3 ft 9 ft = _____ yd

_____ in. = 2 ft 1 yd = _____ ft 15 ft. = ____ yd

PART B

3 36 1

5 3 24

Possible answer: Q Q Q Q Q Q D N

Answers will vary.

Answers will vary.

_____

_____

_____

_____

_____

_____

4 cm

3 ½ cm

4 cm

3 cm

1 ½ cm

3 ½ cm 19 ½

©2013 Read, Write, Grow

Measure each line segment to the nearest ½ inch. 14) about _______ in. Measure each line segment to the nearest ½ centimeter.

15) about ________ cm. 16) Use the data from the tally chart to create a line plot. You may use your Student

Reference Book to help you. Use the data to answer the questions. 17) What is the maximum (greatest) number of baskets scored ______ baskets

18) What is the minimum (least) number of baskets scored? ______ baskets

19) What is the range for the data? ______ baskets

20) What is the median for the data? ______ baskets

Number of Baskets Scored

Number of Children

0

1 5

2 11

3

4 1

5 53

6 3

X X X X X

X X

X X

X X X

X X

X X X

X

X

6

1

5

5

0 1 2 3 4 5 6

6

3 ½

©2013 Read, Write, Grow

P lease note t h a t p r i n t e r a n d c o p i e r sett ings may result in varied measurements. I recommend checking your individual copy before giving these answers to students.