3rd Grade Math Review

Front

What is the commutative property in multiplication?

Back

The commutative property states that changing the order of the factors does not change the product. For example, 56 x 3 = 3 x 56.

Tags

CCSS.3.OA.B.5

Front

What is the product of two numbers?

Back

The product is the result of multiplying two numbers together.

Tags

CCSS.3.OA.A.1

Front

How do you calculate the area of a rectangle?

Back

To calculate the area of a rectangle, multiply its length by its width. Area = length x width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a bathroom has a width of 10 ft and a length of 9 ft, what is the area in square feet?

Back

The area is 90 square feet, calculated as 10 ft x 9 ft.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the average in a set of numbers?

Back

The average is the sum of the numbers divided by the count of the numbers.

Tags

CCSS.7.EE.B.3

Front

If a team scores a total of 14 runs in 7 games, how do you find the runs scored per game?

Back

To find the runs scored per game, divide the total runs by the number of games: 14 runs ÷ 7 games = 2 runs per game.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you divide a total amount equally among a group?

Back

To divide a total amount equally, divide the total by the number of people in the group.

Tags

CCSS.3.OA.A.3

Front

If Ms. Weiss made 28 pancakes for herself and 3 family members, how many pancakes does each person get?

Back

Each person receives 7 pancakes, calculated as 28 pancakes ÷ 4 people.

Tags

CCSS.3.OA.A.2

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times.

Tags

CCSS.3.OA.A.1

Front

What is the formula for finding the area of a square?

Back

The area of a square is found by squaring the length of one of its sides: Area = side x side.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3