Factors and Multiples Quiz

What are the factors of 40?

• 1, 2, 4, 5, 8, 10, 20, 40

• 1, 2, 3, 4, 6, 8, 12, 24

• 1, 3, 5, 7, 9, 11, 13, 15

• 2, 4, 6, 8, 10, 12, 14, 16

Tags

CCSS.4.OA.B.4

Which number is circled as the greatest common factor in the example?

• 8

• 4

• 2

• 10

Tags

CCSS.4.OA.B.4

What is the first step in finding the GCF using a factor tree?

• Break down each number into its prime factors

• Add the numbers together

• Multiply the numbers

• Subtract the numbers

Tags

CCSS.6.NS.B.4

What are the common prime factors of 12 and 56?

• 2 and 3

• 2 and 7

• 2 and 2

• 3 and 7

Tags

CCSS.4.OA.B.4

What is the purpose of using a factor tree?

• To find the sum of numbers

• To find the difference between numbers

• To find the prime factors of a number

• To find the average of numbers

Tags

CCSS.4.OA.B.4

What are the missing factors?

• 2 and 3

• 3 and 6

• 3 and 3

• 1 and 9

Tags

CCSS.4.OA.B.4

Find ALL FACTORS of 24

• 1, 2, 12, 24

• 1, 2, 8, 24

• 1, 2, 3, 4, 5, 6, 8, 12, 24

• 1, 2, 3, 4, 6, 8, 12, 24

Tags

CCSS.4.OA.B.4

List all the factors of 12

• 1, 2, 3, 4, 6, 12
• 1, 2, 4, 12
• 1, 12
• 1, 2, 3, 4, 5, 6, 12

Tags

CCSS.4.OA.B.4

54 is divide by 9.

• True

• False

Answer explanation

Just remember to think....Do I say 54 when I count by 9s?

Tags

CCSS.4.NBT.B.6

CCSS.4.OA.B.4

Is 81 divisible by 3?

• Yes
• No

Tags

CCSS.4.NBT.B.6

CCSS.4.OA.B.4