Adding Fractions with Different Denominators

The video tutorial explains how to add fractions with different denominators by converting them to have a common denominator. It uses the example of adding 3/10 to 7/100, demonstrating how to rewrite 3/10 as 30/100. The tutorial includes visual aids to help understand the conversion process and concludes with the addition of the converted fractions to get 37/100.

What is the main challenge when adding 3/10 to 7/100?

• They have different denominators.

• They are both whole numbers.

• They have the same denominators.

• They are both improper fractions.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What should you do to make 3/10 easier to add to 7/100?

• Convert both fractions to decimals.

• Convert 3/10 to have a denominator of 100.

• Convert 7/100 to have a denominator of 10.

• Convert 3/10 to a decimal.

Tags

CCSS.4.NF.C.6

How many sections will each tenth be divided into to convert to hundredths?

• 5 sections

• 10 sections

• 15 sections

• 20 sections

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

What is the equivalent of 3/10 in hundredths?

• 40/100

• 30/100

• 20/100

• 10/100

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

What operation is performed on both the numerator and denominator of 3/10 to convert it to hundredths?

• Divide by 5

• Divide by 10

• Multiply by 5

• Multiply by 10

Tags

CCSS.4.NF.C.5

What is the sum of 30/100 and 7/100?

• 27/100

• 37/100

• 47/100

• 57/100

Tags

CCSS.5.NBT.B.7

What is the final result of adding 3/10 and 7/100?

• 0.47

• 0.27

• 0.37

• 0.57

Tags

CCSS.5.NBT.B.7

How many hundredths are added to 30/100 to get the final result?

• 8 hundredths

• 5 hundredths

• 6 hundredths

• 7 hundredths

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the purpose of converting fractions to have the same denominator?

• To make subtraction easier

• To make addition easier

• To make them whole numbers

• To make them improper fractions

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

What is the equivalent fraction of 3/10 when expressed in terms of hundredths?

• 40/100

• 30/100

• 20/100

• 10/100

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1