Addition and Subtraction Within 30

Lily has 20 chocolates. She decides to give 5 chocolates to her friend. How many chocolates does Lily have left?

• 14

• 15

• 16

If a classroom has 28 students and 12 students are absent one day, how many students are present that day?

• 15

• 16

• 17

John's farm grew 16 pumpkins. Adam's farm grew 6. How many pumpkins did they grow together?

• 30

• 26

• 22

There are 13 birds in a tall tree. 8 more birds are arriving to join them. How many birds will there be in all?

• 15

• 19

• 21

There were 12 people riding the bus. 2 people got off. How many people were left riding the bus?

• 8

• 10

• 14

10+7=

• 17

• 3

• 13

• 16

9+8=

• 17

• 16

• 18

• 1

18-18=

• 0

• 1

• 6

• 18

20+0=

• 0

• 18

• 5

• 20

16-8=

• 9

• 8

• 7

• 0