Unit 2 Pre-Assessment

What is the least common multiple (LCM) of 5 and 20?

• 4
• 5
• 20
• 100

Tags

CCSS.6.NS.B.4

What is the least common multiple (LCM) of 4 and 10?

• 4
• 40
• 15
• 20

Tags

CCSS.6.NS.B.4

GCF of 12 and 18

• 3
• 4
• 6
• 2

Tags

CCSS.6.NS.B.4

GCF of 32 and 40

• 2
• 4
• 6
• 8

Tags

CCSS.6.NS.B.4

²/₅ x ³/₄

• 23/20
• 3/10
• 6/20
• 8/15

Tags

CCSS.6.NS.A.1

³/₅ x ⁴/₇

• 12/35
• 41/35
• 12/12
• 12/30

Tags

CCSS.5.NF.B.4

Multiply. Be sure to simplify your answer when possible.

• 3 1/10

• 85/20

• 4 5/20

• 4 1/4

Tags

CCSS.5.NF.B.6

Multiply.  Be sure to simplify your answer when possible.

• 23/3
• 5 3/12
• 7 2/3
• 92/12

Tags

CCSS.5.NF.B.6

Solve.

• 8 / 9
• 1/5
• 1
• 4/5

Tags

CCSS.6.NS.A.1

Solve.

• 2
• 4
• 1
• 1/8

Tags

TEKS.MATH.6.3E