Math Adding Fractions

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 ³/₄ + ¹/₄?

• or ⁴/₄

• ³/₄ 

• ¹⁰/₁₆ or ⁵/₈ 

• ¹/₄

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is the Least Common Denominator of 1/5 + 2/10

• 5

• 10

• 50

• 15

4/6 + 2/3

• 8/18

• 4/9

• 6/9

• 8/9

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

When adding or subtracting fractions, you -

• use our 4-box method

• only add/subtract numerators & add/subtract denominators

• keep change flip

• do not need to find common denominators

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

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

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

• a monkey

• a common denominator

• unlike terms

• the same numerators

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Frances rode her bike for one-fifth of a mile on Monday and two-fifths of a mile on Tuesday. How many miles did she ride altogether?

• Frances rode her bike for three-fifths of a mile altogether.

• Frances rode her bike for four-fifths of a mile altogether.

• Frances rode her bike for two-fifths of a mile altogether.

• Frances rode her bike for six-fifths of a mile altogether.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Oliver swam three - sevenths of a mile on Saturday and two - sevenths of a mile on Sunday. Which day did Oliver swim farther and by how much?

• Saturday, by 1/7 of a mile 

• Saturday, by 5/7 of a mile 

• Sunday, by 1/7 of a mile 

• Sunday, by 5/7 of a mile

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D