Adding and Subtracting Unlike Fractions Challenges

What is the main objective of today's lesson?

• To learn about decimal fractions

• To understand the concept of whole numbers

• To solve word problems involving addition and subtraction of unlike fractions

• To learn about multiplication of fractions

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What operation does the term 'all together' indicate in the problem involving Drew and Maddie?

• Addition

• Subtraction

• Division

• Multiplication

Tags

CCSS.1.OA.A.1

Why can't we add 1/3 and 1/2 directly?

• Because they are mixed numbers

• Because they are improper fractions

• Because they have different denominators

• Because they are whole numbers

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the common multiple of 3 and 2?

• 4

• 5

• 7

• 6

What is 1/3 converted to with a denominator of 6?

• 4/6

• 2/6

• 1/6

• 3/6

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

What is the sum of 2/6 and 3/6?

• 4/6

• 5/6

• 7/6

• 6/6

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

How much chocolate did Kaden have initially?

• 2/3 of a pound

• 4/5 of a pound

• 1/3 of a pound

• 1/2 of a pound

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What operation does the term 'how much does he have left' indicate?

• Subtraction

• Division

• Multiplication

• Addition

Tags

CCSS.3.OA.D.8

What is the common multiple of 5 and 3?

• 20

• 10

• 12

• 15

What is the result of subtracting 5/15 from 12/15?

• 6/15

• 7/15

• 9/15

• 8/15

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D