Mastering Two-Digit Addition Techniques

What is the sum of 18 and 7?

• 20

• 35

• 15

• 25

Tags

CCSS.2.OA.A.1

When adding 27 and 65, what is the correct sum?

• 92

• 82

• 90

• 102

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is the result of adding 26 and 16?

• 48

• 42

• 32

• 52

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Calculate the sum of 17 and 35.

• 52

• 42

• 62

• 50

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What do you get when you add 39 and 49 together?

• 78

• 88

• 89

• 98

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Find the sum of 30 and 41.

• 71

• 81

• 61

• 70

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5