3rd Grade Math Review

Addition and Subtraction

100

What is the missing number? 12, 15,___, 21,

18

200

Tyra has 231 boxes of cookies. Cary gave her 112 more. How many boxes does Tyra have altogether?

343 boxes

300

Find the difference of 600 and 338

262

400

Tony was collecting food for a food drive. He visited several friends and collected food. His friend Jan gave him 20 cans of food, his friend Tim gave him 102 cans of food and his friend John gave him 115 cans of food and 45 boxes of food. How many cans of food did Tony collect?

237 cans of food 

500

Solve.

800-499

301

Geometry

100

What is a 4 sided polygon called?

quadrilateral

200

What are the properties of a polygon? (3)

2D, at least 3 straight sides, closed on all sides

300

What new shape would be created if you combined a triangle and square?

pentagon

400

What does the word partition mean?

to break or split into smaller pieces

500

Draw a square,

Partition it into 3 polygons and classify those polygons by their vertices and sides

answers will vary

Time and Money

100

What is elapsed time?

time that has passed

200

How much do you have if you have 1 dollar bill, 6 quarters, 2 nickels and 11 pennies?

$2.71

300

You arrive at the baseball game and at 1:05pm. You leave the baseball game at 4:05pm. How long did the baseball game last?

3 hours

400

You find a video game on sale and want to buy it before someone else. The video game cost $3.89. You only have a $5.00 bill. How much change should you receive back? 

$1.11

500

You leave the grocery store at 9:25am to make it in time for your best friends soccer game that starts at 11:25am. You still have to go home to drop the groceries off. You needed to make lunch for your entire family so you spent 3 hours at the grocery store buying their favorite foods and snacks so that they would all have something they liked. What time did you start shopping at the grocery store?

6:25am

multiplication and division place value

100

What is the place value of the 5 in the following number?

45,834

thousands

200

What is the value of the 2 in the following number?

267,094

200,000

300

What is the product of 8 and 7

56

400

What is the fact family for 4 x 6? 

4 x 6 = 24

6 x 4 = 24

24 divided by 4 =6

24 divided by 6 =4

500

Which equation would you use to find the quotient of 28 and 4 and then solve.

a)9x4

b)4x7

c)28-4

c)7+4

b) 4x7

The answer is 7. 28 divided 4 is 7

Vocabulary

100

Definition of Sum

to add

200

definition of product

to multiply (will not accept times)

300

definition of quotient

to divide

400

definition of operation (in math)

a math action such as add, subtract, multiply, divide

500

Which of the following words would mean the same thing as solve the problem?

explain, justify, represent, model, answer

all of them 

explain, justify, represent, model, answer