3rd Grade Math IAR Review

Operations

100

Make the equation correct: 7x?=28

4

200

Lane rides her bike the same number of miles each day for 9 days. She rides a total of 63 miles. Lana rides _____ miles each day.

7 miles

300

Which question can be answered by using 6x4?

a. There are 6 birds in a tree and 4 fly away. How many birds are still in the tree?

b. There are 6 books on a shelf and 4 books on a table. How many books are there in all?

c. There are 6 stacks of quarters with 4 in each stack. How many quarters are there?

d. There are 6 pieces of fruit shared among 4 friends. How many pieces of fruit does each friend get?

C

400

A baker bakes muffins on Monday, Tuesday, and Wednesday. A total of 98 muffins are made on Monday. Below lists the number of each type of muffin made Monday. 

     Apple - 54

     Banana - 39

     Blueberry - ?

Part A: How many more apple muffins than banana muffins does the baker make on Monday?

Part B: Which equation can be used to find the total number of blueberry muffins the baker makes on Monday?

a. 54+39-?=98

b. 54+39+?=98

c. 98-54+39=?

d. 98+54-39=?

Part A: 15 more muffins

Part B: C

500

A teacher had crayons, pencils, and markers. 

Part A: The teacher had 73 crayons. She kept 17 crayons and put the remaining crayons into bags. Each bag held 8 crayons. The teacher used _____ bags. 

Part B: The teacher put all the pencils and markers into 6 boxes. Each box held 5 pencils and 4 markers. The total number of pencils and markers the teacher had was _____.

Part A: 7 bags

Part B: 54 pencils and markers

Mixed Review

100

Which expressions have a quotient equal to 8? Select 3 correct answers.

a. 64/8

b. 63/9

c. 42/6

d. 56/7

e. 32/4

A, D, E

200

Beth collects seashells. She had 8 different buckets. She placed 9 seashells in each bucket. What is the total number of shells Beth placed in the buckets?

72 shells

300

The number sentences are related facts. 

5x4=20

20/5=?

What is the missing number?

a. 1

b. 4

c. 15

d. 25

B: 4

400

Kyle and Tara were given the numbers 0, 2, and 5. They were told to make a 3-digit numeral out of the three numbers. Kyle's number was 520. Tara's number had a 0 in the tens place. Kyle said that Tara's number had to be less than his because 0 was less than 2. 

Explain whether Kyle's answer was correct. Explain whether Kyle's reasoning was correct. Give examples to support your explanations. 

Answers may vary

500

A teacher has two sheets of stickers. One sheet has 8 rows with 6 stickers in each row. The other sheet has 9 rows with 7 stickers in each row. 

1. Explain how the rows and columns can be used to model the total number of stickers.

2. Write an equation that can be used to model the total number of stickers on the two sheets.

3. What is the total number of stickers on the two sheets?

1. Answers may vary.

2. Answers may vary. 

3. 111 stickers

Measurement and Data

100

Which number line has a point plotted to represent 8/4?

See Google Doc. 

C. 

200

Sean cut paper strips into different lengths. The line plot shows the lengths of the strips Sean cut. See Google Doc.

He cut one more strip. The last strip he cut is shown. See Google Doc.

Which line plot shows the lengths of all Sean's paper strips?

A

300

See Google doc for a question about Cole and Nora's rectangles. 

Question: Select 2 responses.  

B and C

400

Melissa had a bunch of balloons for her party. The number of each color of balloon in the bunch is shown in the bar graph. See Google Doc

Part A: How many more blue balloons than red balloons did Melissa have?

Part B: How many fewer green balloons than yellow balloons did Melissa have?

Part A: 5 more blue balloons than red balloons

Part B: 3 fewer green than yellow

500

A white rabbit weighs 3 pounds. A brown rabbit weighs 2 2/4 pounds. A black rabbit weighs 3 1/4 pounds. 

Part A: Which of these shows the weights of the rabbits plotted correctly? See Google Doc

Part B: Which of these is true?

a. The weight of the black rabbit is the same as the weight of the white rabbit.

b. The weight of the brown rabbit is the same as the weight of the white rabbit.

c. The weight of the black rabbit is closest to the weight of the white rabbit.

d. The weight of the brown rabbit is closest to the weight of the white rabbit. 

Part A: C

Part B: C

Geometry

100

A square has a side length of 6 inches. What is the area of the square?

a. The area of the square is 12 square inches because the side length is added to itself.

b. The area of the square is 36 square inches because the side length is multiplied by itself.

c. The area of the square is 10 square inches because the side length is added to the number of sides.

d. The area of the square is 24 square inches because the side length is multiplied by the number of sides. 

B. The area of the square is 36 square inches because the side length is multiplied by itself.

200

Which shapes are quadrilaterals?

Select three shapes that are quadrilaterals.

a. hexagon

b. pentagon

c. rectangle

d. rhombus

e. square

f. triangle

C - Rectangle

D - Rhombus

E - Square

300

Adam ate 2/3 of a pancake. Which model shows how much Adam ate? See Google Doc

C

400

A model rocket launch pad has the measurements shown. What is the total number of square inches of the model rocket launch pad?

See Google doc

54 square inches

500

Five rectangles are shown. Which rectangles have an area of 24 square units and a perimeter greater than 23 units? Select two correct answers.

See Google Doc.

A. Rectangle H

B. Rectangle J

C. Rectangle K

D. Rectangle L

E. Rectangle M

C. K

D. L

Fractions

100

Which number makes the comparison 2/3 = ?/6 true?

4

200

Sasha bought an apple and cut it into equal-sized pieces. After she ate a piece, there were 3 pieces remaining. What fraction of the apple did Sasha eat?

a. 1/4

b. 1/3

c. 2/3

d. 3/4

a. 1/4

300

Which model shows parts of the trapezoid that are each 1/3 the area of the trapezoid?

See Google Doc. 

D. 

400

The figure is divided into parts with equal areas as shown. See Google doc

What fraction of the figure is shaded?

3/8

500

Select two shapes that show all parts that are 1/r the area of the shapes. See Google doc

The first figure (rectangle) and the 4th figure (square)