Name the Integers
What is the product of √64 times the √25?
What is 40
What is the value of the √12? Round to the nearest tenth.
What is 3.5?
Draw a tree diagram for 40. Circle or list factors
2, 2, 2, 5
What is the product of √100 times the √81?
What is 90?
What is the value of the √144? Round to the nearest tenth.
What is 12.0?
Draw a tree diagram for 120. Circle or list factors
2, 2, 2, 3, 5
What is the product of √121 times the √16?
What is 44
What id the value of the √40? Round to the nearest tenth.
What is 6.3?
The square root of 3457 is between what two numbers?
What is 58 and 59?
Find the square root of 324 using factoring and groups. Show all work!
18 each group (3, 3, 2)
What is the product of √50 times the √25? Round to the nearest tenth.
35.4
What is the value of the √42? Round to the nearest tenth.
What is 6.5?
Prove that 400 is a perfect square using factoring and grouping.
Each group (2, 2, 5)
What is the product of √140 times the √16? Round to the nearest tenth.
47.3
What is the value of the √225? Round to the nearest tenth.
What is 15.0?
Explain in words how to use factor trees to prove whether a number is a perfect square or not.
Factor the number down to prime factors, try to split prime factors into 2 equal groups. If you can = perfect square.