Circle 2 equations that can be used to find the unknown amount. Then solve the problem. The library had 23 books. The student checked out 5 books. How many books are left in the library? 23+5= _ 23−5= _ 5+_ =23

Sam has toys. He finds 8 red cars. Then he finds 3 blue cars. Later he finds 7 green car. How many cars does Sam have now?

The toy box had some toys. The child removed 7 toys. Now the toy box has 11 toys. How many toys were in the box to start?

Ella picked some apples. Then she ate 5. Now she has 13 apples. How many did she pick at the start?

Compare the lengths of a pencil, a baseball bat, and a unit cube. List the objects in order from shortest to longest. _____, _____, _____

_____ − 9 = 6

The baker made some cookies. He gave away 12 cookies. Now he has 9 cookies left. How many cookies did he make to start?

There are 6 dogs, 6 pigs, and 5 horses on the farm. How many animals are there in all?

_____ − 7 = 7

A student measured a jump rope in unit cubes and drew a representation of the measurement. How many unit cubes long is the jump rope? IIIIII ..

The bear has 16 fish. He ate some for lunch. Now he has 7 left. How many fish did the bear eat?

The soccer team scored 19 goals. The other team scored 6 fewer goals. How many goals did the other team score? 19+6=_ 19−6=_ 6+__=19

5+____=11