Adding Tens and Ones

Add the models to find the sum.

• 54

• 45

• 9

• 50

Tags

CCSS.2.OA.A.1

Add the models to find the sum.

• 11

• 4

• 44

• 33

Tags

CCSS.2.OA.A.1

Add the models to find the sum.

• 30

• 35

• 8

• 22

Tags

CCSS.2.OA.A.1

Add the models to find the sum.

• 15

• 9

• 60

• 69

Tags

CCSS.2.OA.A.1

Add the models to find the sum.

• 45

• 4

• 5

• 9

Tags

CCSS.2.OA.A.1

30+10=

• 35

• 50

• 20

• 40

25+20=

• 45

• 35

• 55

• 50

80+20=

• 1010

• 90

• 100

Match the following: sums with their euqations.

• 30+10

• 10

• 65+10

• 31

• 5+5

• 75

• 26+30

• 40

• 30+11

• 56

52+30=

• 62

• 82

• 80