Square roots 1 HW 1

What is the square prime factorisation of 36?

• 2x 2 x 2 x 3 x 3

• 2x 2 x3 x 3 x 3 x 3

• 2x 2 x 3x 3 x 3

• 2 x 2 x 3 x 3

Find the square root prime factorisation of 144.

Using the repeating subtraction method, what is 45 divided by 5?

• 10

• 9

• 7

• 12

Calculate the square prime factorisation of 100.

What is the square root prime factorisation of 225?

• 25

• 20

• 10

• 15

Using the repeating subtraction method, what is 72 divided by 8?

• 10

• 8

• 12

• 9

Determine the square root prime factorisation of 64.

Using the repeating subtraction method, what is 35 divided by 7?

• 7

• 5

• 6

• 4

Calculate the square root prime factorisation of 196.

• 14

• 16

• 28

• 10

Using the repeating subtraction method, what is 56 divided by 7?

• 8

• 10

• 9

• 6