Adding Multiplying Dividing Square Roots

(-2√7)(3√28)

• -6√14
• 6√13
• -84
• -78

√5 × √10

• 50
• 2√5
• 5√2
• 5√10

Simplify:
√10 ⋅ √45

• 3√50
• 8√2
• √450
• 15√2

Simplify:
6√2 ⋅5√14

• 32√7
• 60√7
• 2√7
• 30√7

√3 × √15 =

• 3√5
• 5√3
• 2√7
• √17

Simplify√5 ⋅ √5

• √5
• √25
• 5
• 25

True or false? 9² is 18

• True
• False

Is 225 a perfect square?

• Yes
• No

Which of the following is a perfect square?

• 24
• 48
• 81
• 110

Square root of 16 is....

• 8
• 4
• 2
• 3