2 Digit addition and Subtraction

Do you need to make a ten to solve?

• yes

• no

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

Do you need to make a ten to solve?

• yes

• no

Tags

CCSS.2.NBT.B.6

When subtracting, where can I get more ones?

• Disney World

• the bank

• Mrs. Bannister

• the tens place

Tags

CCSS.7.NS.A.1C

Solve this problem:
    43
-   19

• 24
• 36
• 26
• 14

Tags

CCSS.7.NS.A.1C

Solve this problem:
   66
-  16

• 56
• 60
• 50
• 40

Tags

CCSS.2.OA.A.1

Solve this problem:
   89
- 25

• 64
• 74
• 84
• 94

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

46 + 37 = ____

• 83
• 73
• 713

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

28 + 33 = ____

• 51
• 511
• 61

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Ms. Flory has 28 apples and Ms. Delouis gives her 10 more. Do I need to add these numbers or subtract them?

• Add
• Subtract

Tags

CCSS.1.OA.A.1

There are 45 gorillas in Ivan's troupe. Then 51 other gorillas join them. How many total gorillas are there?

• 96

• 69

• 106

Tags

CCSS.2.NBT.B.6