Adding and Subtracting

How many math facts can you come up with for this equation: ____ + _____ = 15?

Tags

CCSS.1.OA.A.1

CCSS.1.OA.B.3

CCSS.1.OA.C.6

How many math facts can you come up with for this equation: ____ + ____ = 8

Tags

CCSS.1.OA.A.1

CCSS.1.OA.B.3

CCSS.1.OA.C.6

CCSS.1.OA.D.8

_____ + 6 = 14

Tags

CCSS.1.OA.A.1

CCSS.1.OA.C.6

CCSS.1.OA.D.8

18 - 5 = _____

Tags

CCSS.1.OA.A.1

CCSS.1.OA.C.6

A fourth grade class is selling cupcakes. Carlos sells 7 cupcakes. Serena sell 9 cupcakes. How many did they sell altogether? Show your work.

Tags

CCSS.1.OA.A.1

CCSS.1.OA.C.6

Tara buys a pair of socks for $6. She pays with a $20 bill. How much change should Tara get?

Tags

CCSS.1.OA.A.1

CCSS.1.OA.C.6