Form 1 Chapter 2: Factors and Multiples

TRUE or FALSE?

A factor is greater than the number you are factoring.

• TRUE

• FALSE

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

2 ways to find the GCF are ... ... ... .

• Sum and product.

• List all factors and ladder diagram.

Tags

CCSS.6.NS.B.4

Choose all the prime numbers.

• 1

• 2

• 3

• 5

Choose a composite number.

• 1

• 2

• 3

• 12

Tags

CCSS.4.OA.B.4

A composite number has ... ... ... .

• exactly 2 factors

• less than 2 factors

• more than 2 factors

• no factors

What is the GCF of 3 and 6?

• 1

• 2

• 3

• 6

Tags

CCSS.6.NS.B.4

What is the GCF of 12 and 18?

• 6 - because 6 X 2 = 12 and 6 X 3 = 18

• 3 - because 3 X 4 = 12 and 3 X 6 = 18

Tags

CCSS.6.NS.B.4

Write the sum of 12 + 18, as the product of the GCF and another sum.

• 12 + 18 = 30

• 6(2 + 3)

• 3(4 + 6)

Tags

CCSS.6.NS.B.4

Use the distributive property to simplify 8(10 +2).

• 810 + 82

• 8(10) + 8(2)

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4