Exploring Repeated Addition for Multiplying Whole Numbers and Fractions

What is the main objective of today's lesson?

• To learn how to add fractions

• To understand how to multiply whole numbers by fractions using repeated addition

• To divide fractions by whole numbers

• To subtract fractions from whole numbers

Tags

CCSS.5.NF.B.6

How do you determine the denominator when reading a number line?

• By counting the total number of whole numbers

• By counting the spaces between 0 and 1

• By adding the whole numbers

• By subtracting the whole numbers

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What does the multiplication sign represent in the context of repeated addition?

• Groups of

• Subtraction

• Equal parts

• Division

Tags

CCSS.3.OA.A.1

How many pieces are shaded when you have five groups of two-thirds?

• 8 pieces

• 10 pieces

• 12 pieces

• 6 pieces

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What is the result of adding five groups of two-thirds?

• 6/3

• 10/3

• 8/3

• 12/3

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

When using a number line, what is the equivalent of six-thirds?

• 2

• 4

• 1

• 3

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

How do you write the improper fraction 10/3 as a mixed number?

• 4 and 1/3

• 3 and 2/3

• 2 and 1/3

• 3 and 1/3

What is the result of four groups of one-half?

• 4

• 3

• 2

• 1

Tags

CCSS.5.NF.B.4A

How many groups of three-fourths are needed to make five groups?

• 5

• 4

• 3

• 6

What is the improper fraction of five groups of three-fourths?

• 18/4

• 9/4

• 15/4

• 12/4

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B