Squares / Square Roots

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ISEE Middle Level Quantitative Reasoning › Squares / Square Roots

Questions 1 - 10

1

$\sqrt{49}*\sqrt{64}=$

Explanation

First, find the square roots:

$\sqrt{49}=7$

$\sqrt{64}=8$

Then, solve:

2

Solve:

$\sqrt{64}\div 8=$

$2\sqrt{2}$

Explanation

First, find the square root:

$\sqrt{64}=8$

Then, solve:

$8\div 8=1$

Answer:

3

$\sqrt{4} *\sqrt{25}*\sqrt{16}=$

Explanation

First find the square roots:

$\sqrt{4}=2$

$\sqrt{25}=5$

$\sqrt{16}=4$

Then, solve:

$2\cdot 5\cdot 4=40$

Answer:

4

$\sqrt{49}*50=$

Explanation

First find the square root, then the product:

$\sqrt{49}=7$

Answer:

5

$\sqrt{900}$

Explanation

Find the square root:

$\sqrt{900}$

6

$98 * \sqrt{36}=$

Explanation

First, find the square root:

$\sqrt{36}=6$

Then, solve:

7

$\sqrt{49}+132=$

Explanation

First, find the sqauare root:

$\sqrt{49}=7$

Then, solve accordingly:

8

Solve:

$\sqrt{121}\cdot 11=$

Explanation

First find the square root:

$\sqrt{121}=11$

Then solve: $11\cdot 11=121$

Answer:

9

Solve:

$\sqrt{81}*19=$

Explanation

First solve square root:

$\sqrt{81}=9$

Then solve:

Answer:

10

Solve:

$\sqrt{100}\div 2$

Explanation

First, find the square root:

$\sqrt{100}=10$

$\sqrt{100}\div 2=10\div2$

Then, divide:

$10\div 2=5$

Answer:

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