Addition With Regrouping 2 Digit Numbers

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

47 + 48 = ...

• 95

• 85

• 59

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Addition 2 digits numbers With Regrouping

Direction: Find the sum.

Use scratch paper to solve each number sentence.

• 30

• 40

• 50

• 35

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

63+25=

• 88

• 98

• 97

• 89

Tags

CCSS.2.NBT.B.5

84 + 57 =

• 141

• 241

• 131

• 141

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Add the two numbers. 

• 98

• 90

• 88

• 97

Tags

CCSS.2.OA.A.1

• 56

• 47

• 58

• 57

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Addends can be regrouped and the sum remains the same because of the __________.

• Identity Property of Addition

• Commutative Property of Addition

• Associative Property of Addition

• estimate

Tags

CCSS.1.OA.B.3

Solve the following using base-ten blocks: 23+12+17=

• 52

• 51

• 53

• 54

Tags

CCSS.2.NBT.B.7

Solve the following using base-ten blocks: 34+5+17+9

• 5 tens 6 ones

• 56 tens

• 6 tens 5 ones

Tags

CCSS.2.OA.A.1