Add / Subtract with Models

Which equation matches this model?

• 1/5 + 3/5 = 4/10

• 1/5 + 3/5 = 4/5

• 1/5 + 3/5 = 5/5

Tags

CCSS.4.NF.B.3A

Which equation matches this model?

• 2/3 + 1/3 = 3/3

• 1/3 - 1/3 = 0

• 2/3 - 1/3 = 1/3

• 1/3 + 2/3 = 3/3

Tags

CCSS.4.NF.B.3A

Which equation matches the model?

• 4/4 - 3/4 = 1/4

• 3/4 + 1/4 = 4/4

• 3/4 - 1/4 = 2/4

• 3/4 + 1/4 = 4

Tags

CCSS.4.NF.B.3A

Which equation matches the model?

• 5/6 - 2/6 = 3/6

• 3/6 + 2/6 = 6/6

• 5/6 - 2/6 = 3

• 3/6 + 2/6 = 5

Tags

CCSS.4.NF.B.3A

Which game do you like best?

• Roblox

• Fortnite

• Among Us

• Mind Craft

3/6 is equal to

• 1/6 + 1/6

• 1/6 + 1/6 + 1/6

• 1/6 + 1/6 + 1/6 + 1/6

Tags

CCSS.4.NF.B.3A

2/4 is equal to

• 1/4 + 1/4 + 1/4 + 1/4

• 1/4 + 1/4 + 1/4

• 1/4 + 1/4

Tags

CCSS.4.NF.B.3A

Choose all the expressions that are equal to 4/8.

• 3/8 + 1/8

• 1/8 + 1/8 + 1/8

• 2/8 + 2/8

• 3/8 + 3/8

Tags

CCSS.4.NF.B.3A

Choose all the answers that are equal to 5/5.

• 1/5 + 1/5 + 1/5

• 2/5 + 3/5

• 1

• 3/5 + 3/5

• 1/5 + 1/5 + 1/5 + 1/5 + 1/5

Tags

CCSS.4.NF.B.3A

How many languages do you speak?

• 1

• 2

• 3

• More than 3