Add Subtract 2-Digit Numbers on a Hundred Chart

What is one less than 68?

• 28

• 97

• 67

• 69

Tags

CCSS.1.NBT.C.5

What number is 1 more than 70?

• 71

• 78

• 53

• 58

Tags

CCSS.1.NBT.C.5

38 + 21 = ____

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

33 + 9 = ___

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

___ = 12 + 73

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

56 + 42 = ____

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

___ = 47 + 28

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

39 + 17 = _____

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

___ = 61 + 19

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

Mika has 70 buttons. Then she found 19 more buttons. How many buttons does Mika have now?

Tags

CCSS.2.NBT.B.6