Chapter 1 Go Math Test

1. 1. Use the numbers to complete the factor tree.

You may use a number more than once: 2, 3, 4, 12, 24. Write the prime factorization of 24. (Write your answer with NO SPACES)

2a. For numbers 2a–2d, choose Yes or No to indicate

whether the LCM of the two numbers is 10

2a. 2, 6

• Yes

• No

Tags

CCSS.6.NS.B.4

2b. For numbers 2a–2d, choose Yes or No to indicate

whether the LCM of the two numbers is 10

2b. 2, 5

• Yes

• No

Tags

CCSS.6.NS.B.4

2c. For numbers 2a–2d, choose Yes or No to indicate

whether the LCM of the two numbers is 10

2c. 5, 10

• Yes

• No

Tags

CCSS.6.NS.B.4

2d. For numbers 2a–2d, choose Yes or No to indicate

whether the LCM of the two numbers is 10

2d. 10, 12

• Yes

• No

Tags

CCSS.6.NS.B.4

3. Which pair of numbers have 4 as their greatest

common factor?

Select all the correct answers.

• A.) 2, 4

• B.) 4, 8

• C.) 8, 12

• D.) 8, 16

• E.) 12, 24

Tags

CCSS.6.NS.B.4

4a. List the FACTORS of 12. (Type the number(s) with NO SPACES)

Tags

CCSS.4.OA.B.4

4b. List the FACTORS of 16. (Type the number(s) with NO SPACES)

Tags

CCSS.4.OA.B.4

4c. The GCF of 12 and 16 is

Tags

CCSS.6.NS.B.4

5a. For numbers 5a–5d, choose Yes or No to indicate

whether each equation is correct.

5a. 300 ÷ 25 = 12

• Yes

• No

Tags

CCSS.6.EE.A.4

CCSS.6.EE.B.5

CCSS.6.NS.B.2