LEAP 2025 Math Grade 8 Chapter 3

1pt

1.

A square with a side length of s has an area of 289 square centimeters. The following equation shows the area of the square:

${S}^{2}=289$

What is the side length of the square in centimeters?

1 pt

2.

Classify each of the following numbers by selecting **all** that apply

**Part A.**

$\sqrt{9}$

A

Integer

B

Irrational

C

Rational

D

Real

1 pt

4.

What is $\sqrt{60}$ in simplest terms?

A

$\sqrt{60}$

B

$2\sqrt{15}$

C

$5\sqrt{2}$

D

$15\sqrt{2}$

1 pt

5.

Solve: $4\sqrt{8}-2\sqrt{18}=$

A

$2\sqrt{-10}$

B

$2\sqrt{2}$

C

$14\sqrt{2}$

D

$5\sqrt{2}$

1 pt

6.

Write the numbers below in their correct position on the number line.

$\frac{\mathrm{\pi}}{3},\frac{\sqrt{25}}{10},-\frac{3}{4},-\sqrt{4}$