Number Sense

Front

What is the square root of 81?

Back

9

Front

When rounding 2675 to the nearest hundred, what is the result?

Back

2700

Front

What is 10 squared (10²)?

Back

100

Front

What is the square root of 225?

Back

15

Front

Which of the following is an irrational number: -24, 1/2, -0.8752, or pi?

Back

pi

Front

What is the definition of a rational number?

Back

A number that can be expressed as a fraction of two integers.

Front

What is the definition of an irrational number?

Back

A number that cannot be expressed as a fraction of two integers.

Front

What is the value of 5²?

Back

25

Front

What is the value of √144?

Back

12

Front

What is the process of rounding a number?

Back

Adjusting a number to the nearest specified place value.