subtracting fractions

What is the difference in the following equation in its lowest terms:
4/5 - 2/5 =

• 2/5
• 1/5
• 4/5
• 3/5

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Find the difference of the fractions in the following equation:

15/18 - 3/18 =

• 3/18 or 1/6

• 12/18 or 2/3

• 12/36 or 1/3

• 18/18 or 1

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What must you have to add and subtract fractions?

• Common numerators
• Different numerators
• Different denominators
• Common denominators

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

To add or subtract, two fractions must have...

• a monkey.

• unlike terms.

• common denominators.

• the same numerators.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Find the difference:  $\frac{5}{9}-\frac{3}{9}$  

• one ninth

• two ninths

• 8 ninths

• 3 ninths

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is ¹/₈ + ⁵/₈?

• 1
• ⁶/₁₆ or ³/₈
• ⁶/₈ or ³/₄
• ²/₄ or ¹/₂

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is ¹⁵/₁₆ - ¹²/₁₆?

• ¹/₃
• ⁴/₁₆ or ¹/₄
• ³/₁₆
• ²/₁₆ or ¹/₈

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is ⁹/₁₆ - ⁵/_16?

• ¹/₂
• ⁴/₁₆ or ¹/₄
• ⁵/₆
• ⁵/₈

Tags

CCSS.7.NS.A.1C

What is 5 ⁵/₈ - 3 ²/₈?

• 8 ³/₈
• 8 ⁷/₈
• 2 ³/₈
• 1 ⁷/₈

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

4/6 - 1/6 = ?

• 5/6

• 1/12

• 3/6

• 5/12

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D