3rd Grade Math

Front

What is the perimeter of a rectangle?

Back

The perimeter of a rectangle is the total distance around the rectangle. It is calculated by adding the lengths of all four sides or using the formula: P = 2(length + width).

Tags

CCSS.4.MD.A.3

Front

If the perimeter of a rectangle is 30 cm and one side is 10 cm, what is the length of the other side?

Back

The other side is 5 cm. (P = 2(length + width) => 30 = 2(10 + width) => width = 5 cm)

Tags

CCSS.4.MD.A.3

Front

What is a quotient in division?

Back

A quotient is the result of dividing one number by another. For example, in 20 ÷ 4 = 5, the quotient is 5.

Tags

CCSS.3.OA.A.2

Front

What does it mean to find the area of a rectangle?

Back

The area of a rectangle is the amount of space inside it, calculated by multiplying the length by the width (Area = length × width).

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

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

Back

Area = length × width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the missing length if the perimeter is 30 cm and one side is 10 cm?

Back

The missing length is 5 cm.

Tags

CCSS.3.MD.D.8

Front

What is the result of 84 ÷ 12?

Back

The result is 7.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Front

What is the formula for calculating the perimeter of a square?

Back

The perimeter of a square is calculated using the formula: P = 4 × side length.

Tags

CCSS.4.MD.A.3

Front

If a classroom is 12 feet long and 8 feet wide, how much carpet is needed?

Back

96 square feet of carpet is needed.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the definition of perimeter?

Back

Perimeter is the total distance around a two-dimensional shape.