Adding 10 to 2 Digit Numbers

66 + 10 =

• 65

• 67

• 76

Tags

CCSS.2.NBT.B.5

25 + 10 =

• 35

• 15

• 26

Tags

CCSS.2.NBT.B.5

29 + 10 =

• 29

• 39

• 49

• 19

Tags

CCSS.2.NBT.B.5

19 + 10 =

• 29

• 39

• 49

• 19

Tags

CCSS.2.NBT.B.5

28 + _ = 38

• 10

• 1

• 20

• 30

Tags

CCSS.2.OA.A.1

_ + 10 = 38

• 28

• 38

• 8

• 18

Tags

CCSS.1.OA.D.8

How many tens and ones are there?

• 3 tens and 5 ones

• 4 tens and 10 ones

• 3 tens and 12 ones

• 5 tens and 7 ones

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What equation does this model show?

• 55 + 10 = 65

• 45 + 5 = 50

• 46 + 10 = 56

• 44 + 5 = 49

Tags

CCSS.2.OA.A.1

What number does this model show?

• 48

• 59

• 60

• 68

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

When adding 34 + 29 can you regroup ten ones into a ten?

• Yes, 3 + 2 = 5

• Yes, 4 + 9 = 13

• No, 3 + 2 = 5

• No, 4 + 9 = 13

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4