Subtracting Strategies

Show 19-13= by making a ten

• I showed all my work

• I took a picture or Miss Madison checked my work

• I understand how to use this strategy

Tags

CCSS.2.OA.A.1

Show 16-8= with counters

• I showed all my work

• I took a picture or Miss Madison checked my work

• I understand how to use this strategy

Tags

CCSS.2.OA.A.1

Show 7-6= by counting on

• I showed all my work

• I took a picture or Miss Madison checked my work

• I understand how to use this strategy

Tags

CCSS.2.OA.A.1

Using the number line what is the answer to 37 - 9 = ____

• 28

• 29

• 46

• 37

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

64-26

• 38

• 28

• 31

• 34

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

57-31=

• 26

• 88

• 24

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

46-29=

• 23

• 17

• 18

Tags

CCSS.2.NBT.B.5

82-18=

• 62

• 66

• 64

Tags

CCSS.2.NBT.B.5

Maggie practiced her flute for 100 minutes. Julia practiced her flute for 85 minutes. How much longer did Maggie practice?

• 12 minutes

• 14 minutes

• 17 minutes

• 15 minutes

Tags

CCSS.3.OA.D.8

The store has 150 baseballs. At the end of the month, there were 81 baseballs left. How many baseballs did the store sell?

• 69 baseballs

• 59 baseballs

• 70 baseballs

• 68 baseballs

Tags

CCSS.3.OA.D.8