Making Equivalent Fractions

What is the first thing you do to find a common denominator?

• See if the fractions have common denominators already

• write out multiples for each denominator

• make them equivalent

• none of the above

Tags

CCSS.7.EE.B.3

Which number do you use for the denominator after you list the multiples of both denominators?

• The largest common multiple

• The least common multiple

• just multiply the denominators

• add the denominators

Tags

CCSS.4.NF.A.2

Why do we make fractions equivalent?

• So we can add or subtract them

• So we can multiply or divide them

• So we can work hard

• So we can get confused

Tags

CCSS.5.NF.B.5B

After we find the least common multiple, we use that as the denominator.

• True

• False

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Complete the phrase:

What we do to the bottom, _____________________.

• we leave the top alone

• we are done

• we do to the top

• None of these answers

Tags

CCSS.5.NF.B.5B

What is 5/5 equal to?

• 5

• 55

• 11

• 1

Tags

CCSS.5.NF.B.3

What is an equivalent fraction for:

3/6= ?/18

• 6/ 6

• 3/18

• 9/18

• 18/18

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Make an equivalent fraction:

2/12 = ? / 48

• 8/48

• 2/48

• 8/12

• 2/12

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Make an equivalent fraction:

5/6 = 20/?

• 20/6

• 20/24

• 6/20

• 5/24

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Try this:

4/5 + 6/10 =

• 14/10

• 1 4/10 (one and 4 tenths)

• 1 2/5 (one and 2 fifths)

• All of the above

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2