Numerical Expressions

Front

What is an exponent?

Back

An exponent is a number that shows how many times a base number is multiplied by itself. For example, in 3², 3 is the base and 2 is the exponent, meaning 3 is multiplied by itself 2 times (3 x 3).

Front

Write 5 x 5 x 5 using an exponent.

Back

5³

Front

What is the value of 2⁴?

Back

16 (because 2 x 2 x 2 x 2 = 16).

Front

How do you express 10 x 10 x 10 x 10 using an exponent?

Back

10⁴

Front

What does the expression (3 + 2) x 4 represent?

Back

It represents the product of the sum of 3 and 2, multiplied by 4.

Front

What is the result of 6 x 6?

Back

36.

Front

How do you write 4 x 4 x 4 x 4 using an exponent?

Back

4⁴

Front

What is the value of 3³?

Back

27 (because 3 x 3 x 3 = 27).

Front

If a scientist has 2³ bacteria, how many bacteria does he have?

Back

8 (because 2 x 2 x 2 = 8).

Front

What is the expression for 'three less than the sum of 5 and 2'?

Back

(5 + 2) - 3.