Square/Cube Root
What is the value of √49?
The value is 7.
What is the value of the 6th power of 1?
1
What are all the prime factors of 24?
24=2✕2✕2✕3
Add or subtract the fractions then simplify the answer.
4/7 +3/7 = ____
1
9/10 ✕ 5/2 =____
Simplify your answer if needed.
9/4
What is the value of the square root of 81?
9
What is the value of the 3rd power of 4?
64
What are all the prime factors of 56?
56=2✕2✕2✕7
Add or subtract the fractions then simplify the answer.
7/15 + 3/15 = ___
2/3
33/40 ✕ 4/11 =____
Simplify your answer if needed.
3/10
What is the value of the cube root of 27?
The value is 3.
What is the value of the 4th power of 5?
625
What are all the prime factors of 108?
108=2✕2✕3✕3✕3
Add or subtract the fractions then simplify the answer.
7/10 - 2/5 =___
3/10
3/9 ✕ 11/7 =____
Simplify your answer if needed.
11/21
What is the value of the cube root of 512?
8
What is the value of the 5th power of 3?
243
What are all the prime factors of 144?
108=2✕2✕2✕2✕3✕3
Add or subtract the fractions then simplify the answer.
23/50 - 17/50 =___
3/25
True or False.
11/40 ✕ 3/7 = 33/280
True
What is the value of the cube root of 729?
9
4) On Tuesday, you invited 2 friends to your party. On Wednesday, each of these friends invited 2 other friends. This pattern continued Thursday and Friday. How many people were invited on Friday? Write the answer as a power. How many people were invited in all? Explain the reasoning.
Answer: 24 (16) people were invited on Friday.
What are all the prime factors of 252?
108=2✕2✕3✕3✕7
Add or subtract the fractions then simplify the answer.
27/40 - 4/20 =___
19/40
11/20 ✕ 4/14 =____
Simplify your answer if needed.
11/70