Adding Subtracting Multiplying and Dividing Mixed Numbers

What is the inverse operation of adding (+)?

• Adding (+)

• Subtracting (-)

• Multiplying (×)

• Dividing (÷)

Tags

CCSS.2.NBT.B.5

What is the inverse operation of subtracting (-)?

• Adding (+)

• Subtracting (-)

• Multiplying (×)

• Dividing (÷)

Tags

CCSS.7.NS.A.1C

Which of the following would be needed to multiply mixed numbers?

• simplify

• turn the mixed numbers into an improper fraction

• multiply numerators

• multiply denominators

• add numerators

Tags

CCSS.5.NF.B.6

When adding or subtracting rational numbers, what must you have?

• Common Numerator

• Quick Answering Skills

• Common Numbers

• Common Denominators

Tags

CCSS.7.NS.A.1C

What is the sum?

• 
• 
• 
• 

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What should you do with mixed numbers when adding, subtracting, multiplying, or dividing?

• change them to improper fractions using TX

• reduce them

• flip them

• find common factors

Tags

CCSS.7.NS.A.1C

Multiply:

-4 1/2 X -1/4

• -8/9

• 1 3/9

• 1 1/8

• -10/4

Tags

CCSS.7.NS.A.2A

Write your answer as a mixed number... Simplify your answer as much as possible....

• 1 ³/₄

• 1 ¹⁴/₂₀

• 1 ⁴/₅

• ³⁵/9

Tags

CCSS.5.NF.B.6

When multiplying and dividing mixed numbers, you MUST convert mixed numbers to improper fractions to get the correct answer.

• True

• False

Simplify your answer as much as possible...

Write your answer as a mixed number...

• 1 ⁷/₈

• 3 ²/₆

• 3 ¹/₃

• 2 ¹/₈

Tags

CCSS.6.NS.A.1