SC Ready Math Review Wednesday

Front

What is an angle that is smaller than a right angle?

Back

An angle that is smaller than a right angle measures less than 90 degrees.

Tags

CCSS.4.G.A.1

Front

Back

The result is 4.

Tags

CCSS.3.OA.B.6

Front

How do you calculate the area of a rectangle?

Back

Area = length × width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a rectangle has a width of 10 ft and a length of 9 ft, what is its area?

Back

The area is 90 square feet.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What does it mean to round a number to the nearest ten?

Back

To round a number to the nearest ten, you look at the digit in the ones place. If it's 5 or more, round up; if it's less than 5, round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

How many pages are in Ms. Kren’s book rounded to the nearest ten?

Back

There are 520 pages when rounded to the nearest ten.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

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

If Kether has 6 buckets with 50 tennis balls each, how many tennis balls does she have in total?

Back

Kether has 300 tennis balls in total.

Tags

CCSS.3.OA.A.3

Front

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

Back

Perimeter = 2 × (length + width).

Tags

CCSS.3.MD.D.8

Front

What is a right angle?

Back

A right angle is an angle that measures exactly 90 degrees.

Tags

CCSS.4.G.A.1