Decomposing mixed numbers

Decompose 1 3/4

• 4/4 + 2/4 +1/4

• 4/4 + 4/4

• 1/4 +1/4+1/4

• 1+3

Tags

CCSS.4.NF.B.3A

decompose 1 5/8

• 3/4+2/4

• 5/8+1/8

• 8/8+2/8+3/8

• 3/5+7/5

Tags

CCSS.4.NF.B.3A

decompose 2 6/8

• 2+6+8

• 8/8+8/8+4/8+4/8

• 8/8+8/8+3/8+3/8

• 8/8+6/8

Tags

CCSS.4.NF.B.3B

decompose 1 4/12

• 12+4

• 12/12+4/12+4/12

• 1+4/8

• 12/12+2/12+2/12

Tags

CCSS.4.NF.B.3B

decompose 9/10

• 5/10+4/10

• 1/10+1/10+9/10

• 8/10+2/10

• 9/10+1/10

Tags

CCSS.4.NF.B.3B

whats a unit fraction?

• a fraction with a one as the numerator

• a fraction that can be decomposed

• a fraction with the big number as the numerator

• any fraction that equals 1

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

3/12+2/12 = ?

• 1/12

• 11/12

• 5/12

• 6/12

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

2. Maria had of a carton of milk. Jim drank of the carton for breakfast. How much milk was left?

• 1/2

• 5/8

• 3/4

• 7/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Leslie started with 4/5 .She subtracted 1/5. What does she have now?

• 3/0

• 3/5

• 5/5

• 5/10

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Tim added two fractions with denominators of 4 but with different numerators. The sum was 3/4. Which two fractions did Tim add?

• 1/4+1/4

• 1/4+3/4

• 2/4+1/4

• 4/4+1/4

Tags

CCSS.4.NF.B.3A