review

What are all the factors of 36

• 1,2,18,36

• 2,3,4,6,18,36

• 1,2,3,4,6,9,12,18, 36

• 1,2,3,4,5,6,8,9,12,18,24,36

Select all the true equations ( 3 answers)

• 54 = 8 x 7

• 6 x 6 = 36

• 45 = 5 x 9

What Factors do 8 and 36 have in common

• 1

• 2

• 4

• 8

• 9

the number 107 has 2 factors making it .....

• Prime

• Composite

• Neither

Which number is NOT prime?

• 3
• 7
• 17
• 21

What is the divisibility rule for 5?

• The digits must add up to 10.
• The last digit needs to be a 5 or 0.
• The last digit can only be a 5.
• The sum of the digits need to be divisible by 5.

What is the divisibility rule for 3?

• Add up the digits. The sum must be even and divisible by 3.
• The digits must add up to 9.
• The last digit must be a 3.
• Add up the digits. The sum must be divisible by 3.

What is the divisibility rule for 4?

• The last two digits form a number divisible by 4

• The last digit is a number divisible by 4

• The last digit is even

• The last digit is zero

The first term in a pattern is 54. the pattern follows the rules "subtract 15".

_____ will be in the pattern.

• 41

• 23

• 9

• 5

Mikey has 3 pieces of candy and earns 4 pieces of candy each day for doing chores. How many pieces of candy does Charlie have at the end of Day 5?

• 20 pieces of candy

• 23 pieces of candy

• 12 pieces of candy

• 60 pieces of candy