SC Ready Math

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler and easier to work with, usually to the nearest ten, hundred, or other place value.

Front

What is the nearest hundred to 389?

Back

400

Front

What does the equation 4 + 19 = 4 + (10 + 9) demonstrate?

Back

It shows the Associative Property of Addition, which states that the way numbers are grouped does not change their sum.

Front

What is the time shown on a clock if the hour hand is on 1 and the minute hand is on 34?

Back

1:34

Front

What shape has four equal sides and four right angles?

Back

Square

Front

What is the perimeter of a shape?

Back

The perimeter is the total distance around the outside of a shape.

Front

If a rectangle has a length of 5 units and a width of 3 units, what is its perimeter?

Back

16 units (Perimeter = 2(length + width) = 2(5 + 3) = 16).

Front

What is the definition of a right angle?

Back

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

Front

What is the sum of 10 and 15?

Back

25

Front

What is the difference between 20 and 8?

Back

12