unit 8 test

• 28

• 49

• 34

• 83

• 70

• 120

• 50

• 73

• 64

• 48

• 142

• 128

How many birthdays are in both June and July?

• 19

• 30

• 11

• 21

How many birthdays are there in all?

• 45

• 59

• 30

• 19

• 167

• 675

• 273

• 267

Which word problem could this number sentence represent?

• Brianna had 100 ducks. She sold 20. How many ducks does she have left?

• Brianna had 20 ducks. She got some more and now she has 100. How many did she get?

• Brianna had some ducks. She got 20 more and now she has 100. How many ducks did she get?

• Brianna had 100 ducks. She sold some, and now she has 20. How many ducks did she sell?

• 712

• 702

• 214

• 224

Which word problem could be represented by this number sentence?

? + 81 = 119

• Sofia had 119 pencils. She lost some and now she had 81. How many did she lose?

• Sofia had some pencils. She got 81 more and now she has 119 pencils. How many did she have at the beginning?

• Sofia had 119 pencils. She lost 81 pencils. How many does she have left?

• Sofia had 119 pencils. She got 81 more. How many pencils does she have in all?

• 650

• 450

• 150

• 50