How to find the square of an integer

Practice Questions

ACT Math › How to find the square of an integer

Questions

7

1

When you square the following numbers, which one results in an irrational number?

2

Solve: 3³

3

If (x - 3)2 = 64, what is a possible value of x?

4

The last two digits in the square of a number have a product of . Which of the following could NOT be the last digit of ?

5

$\dpi{100} \small \sqrt{15}$ is between what two integers?

6

How much larger is the sum of the squares of –2, –3, and 4 than the sum of these integers?

7

Simplify the following: $8^{2}$

Return to subject