7.1 Adding and Subtracting Fractions w/ common denominators

  How do you add two fractions with like denominators?

• Add the denominators; keep the numerators the same
• Add the numerators and add the denominators
• Add the numerators to the denominators
• Add the numerators and keep the like denominators

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Solve.

• ³/₄
• ³/₈
• ²/₄
• ³/₁₆

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Which fraction is equivalent to 1?

• 1/2
• 1/10
• 5/5
• 5/1

Tags

CCSS.3.NF.A.3C

Add: 
4/15 + 5/15

• 9/15
• 10/15
• 1/15
• I have no clue how to do this!

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Karen has been monitoring her mileage. According to last week's driving log, she drove 2/6 of a mile in her car and 1/6 of a mile in her truck. How far did Karen drive last week in all?

• 1/6
• 2/6
• 3/6
• 5/6

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

2/5  +1/5 + 1/5=

• 3/15
• 4/5
• 2/5
• 4/15

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is the difference in the following equation in lowest terms:
18/36 - 9/36 =

• 10/36
• 1/4
• 2/3
• 12/36

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

80/100 - 40/100 =

• 120/100
• 40/100
• 120/200
• 40/200

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

4/4 - 1/4=

• 5/4
• 3/4
• 1/2
• 0/4

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Kayla has 3/9 of a pizza and Lille gave her 2/9 of a pizza. How much pizza does Kayla have now?

• 5

• 5/9

• 1/9

• 6/9

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D