Chapter 8 Fractions & Decimals

Find the Greatest Common Factor (GCF) of 12 & 30.

• 1

• 6

• 7

• 14

Which of the choices is not a factor of 24?

• 2
• 3
• 4
• 5

GCF of 99 and 54

• 9
• 3
• 6
• 8

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

• 4
• 40
• 15
• 20

Tags

CCSS.4.OA.B.4

What is the LCM of 6 and 8?

• 24
• 8
• 48
• 6

Tags

CCSS.4.OA.B.4

What is the numerator? 4/12

• 4
• 12

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Which of the following tells you the PART of the fraction?

• Numerator
• Denominator
• Quotient
• Improper Fraction

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Use a number tree to find the prime factorization of 60

• 5x3x2x2
• 7x6x5
• 5x3x3x2
• 7x5x4

Use a number tree to find the prime factorization of 72

• 2x2x2x3x3
• 4x3x3x2
• 4x2x2x2x2

All even numbers have _____ as a factor.

• 3
• 5
• 2
• 4

Tags

CCSS.4.OA.B.4