Envision Topic 11 Test Review

Use the partial number chart to subtract tens:

70 - 20 =

• 70

• 60

• 50

• 40

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

Use the place value blocks to find the difference:

40 - 30 =

• 10

• 20

• 30

• 40

Tags

CCSS.2.NBT.B.7

Draw a number line on the open line to solve:

60 - 20 =

Use any strategy to solve:

70 - 60 =

• 15

• 10

• 20

• 30

Tags

CCSS.1.NBT.C.5

Use addition to solve the subtraction problem:

50 + ? = 80, so

80 - 50 = ?

• 10

• 20

• 30

• 40

Tags

CCSS.2.OA.A.1

Use mental math to solve:

23 - 10 =

• 3

• 13

• 23

• 17

Tags

CCSS.1.OA.C.6

Use mental math to solve:

94 - 10 =

• 64

• 74

• 84

• 104

A store has 90 sleds. It sells 30 sleds. How many sleds does the store have now?

• 50 sleds

• 55 sleds

• 65 sleds

• 60 sleds

Tags

CCSS.2.OA.A.1

Use addition to solve the subtraction problem:

20 + ? = 60, so

60 - 20 = ?

• 10

• 20

• 30

• 40

Tags

CCSS.2.OA.A.1