Order of Operations and Factor Trees

20 - 5 x 2

• 30
• 10
• 50

Tags

CCSS.6.EE.A.2C

20 x 2 - (10 - 4)

• 22
• 30
• 34

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which operation would you do first in the following equation?

10 - 4 ÷ 1 x 5

• Subtraction

• Division

• Multiplication

• Addition

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the value of the expression

9 + (12 - 10)

• 9

• 40

• 13

• 11

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

• 30

• 24

• 10

• 576

Tags

CCSS.7.NS.A.3

What is the missing factor?

• 1

• 2

• 5

• 8

Tags

CCSS.4.OA.C.5

Use a factor tree to find prime factorization of 24.

• 2 x 3 x 2 x 3

• 2 x 3 x 2 x 2

• 6 x 2 x 2

• 2 x 3 x 4

What is the missing factor?

• 3

• 5

• 6

• 7

Tags

CCSS.4.OA.B.4

Use a number tree to find the prime factorization of 72

• 2x2x2x3x3
• 4x3x3x2
• 4x2x2x2x2

Find the prime factorization of 75 in exponential form.

• 3 × 5²
• 3² × 5
• 5 × 15
• 3² × 5²