Checkpoint 1: 6.NS.6

The factors of 12 and 30 are listed in the table.

What is the greatest common factor of 12 and 30?

• 1

• 2

• 3

• 6

Tags

CCSS.6.NS.B.4

Some multiples of 5 and 9 are listed in the table below.

What is the least common multiple of 5 and 9?

• 5

• 9

• 45

• 60

Tags

CCSS.6.NS.B.4

An equation is shown.

30 + 12 = 6(5 + ⬜)

What number is missing from the equation?

• 2

• 6

• 7

• 12

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

What is the least common multiple of 8 and 10?

• 2

• 8

• 10

• 40

Tags

CCSS.6.NS.B.4

What is the greatest common factor of 28 and 84?

• 4

• 14

• 28

• 84

Tags

CCSS.6.NS.B.4

Use the distributive property and the greatest common factor of the two numbers to write an equivalent expression to the one given.

8 + 20

• 2(4 + 10)

• 8(10 + 10)

• 4(2 + 5)

• 4(5 + 2)

Tags

CCSS.6.NS.B.4

What is the greatest common factor of 15 and 20?

Tags

CCSS.6.NS.B.4

What is the least common multiple of 7 and 12?

Tags

CCSS.6.NS.B.4

Use the distributive property to write an equivalent expression to 36 + 8.

• 12(3 - 4)

• 4(9 + 2)

• 9(4 + 1)

• 2(18 + 4)

Tags

CCSS.6.NS.B.4

Last summer, Karl and Annie went to the beach.

• Karl went to the beach every 7 days.

• Annie went to the beach every 3 days.

How many days passed until they saw each other at the beach?

Tags

CCSS.6.NS.B.4