Review Third Grade Math

Front

What is division?

Back

Division is the process of splitting a number into equal parts. For example, 56 ÷ 8 = 7 means that 56 is split into 8 equal parts, each part is 7.

Tags

CCSS.3.OA.A.2

Front

What is a rectangle?

Back

A rectangle is a shape with four sides and four right angles. It has opposite sides that are equal in length. A rectangle is not a square unless all four sides are the same length.

Tags

CCSS.5.G.B.4

Front

How do you find the perimeter of a rectangle?

Back

To find the perimeter of a rectangle, add the lengths of all four sides. The formula is P = 2(length + width).

Tags

CCSS.4.MD.A.3

Front

If a yard is 40 feet long and 5 feet less wide, what is the width?

Back

The width of the yard is 40 feet - 5 feet = 35 feet.

Tags

CCSS.2.MD.B.5

Front

What is the formula for finding the total number of laps swum?

Back

Total laps = laps per day × number of days. For example, if Mr. Hector swims 8 laps a day for 6 days, he swims 8 × 6 = 48 laps.

Tags

CCSS.4.OA.A.1

Front

What unit of measurement is used for liquid volume?

Back

Gallons are used to measure liquid volume, such as the amount of water in a pool.

Tags

CCSS.4.MD.A.1

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations. For example, if 7 × 8 = 56, then 56 ÷ 8 = 7.

Tags

CCSS.4.NBT.B.6

Front

What is a square?

Back

A square is a special type of rectangle where all four sides are equal in length and all angles are right angles.

Tags

CCSS.5.G.B.4

Front

How do you calculate the area of a rectangle?

Back

The area of a rectangle is calculated by multiplying the length by the width. The formula is A = length × width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What does it mean to measure length?

Back

Measuring length means determining how long something is, usually in units like feet or inches.

Tags

CCSS.2.MD.A.3