Adding and Subtracting Within 30

Bethany brought 34 cupcakes to school. Everyone in class was at school so she gave a cupcake to every student. If there are 23 students in our class, how many cupcakes did Bethany have left over?

• 12

• 10

• 11

• 14

Tags

CCSS.4.NBT.B.6

While passing through the zoo we saw elephants, zebras, and alligators. How many animals did we see in all?

• 29

• 31

• 28

Tags

CCSS.2.OA.A.1

100 birds were on branches, 40 of them flew down to the ground. How many birds are still on the branches?

• 65

• 60

• 57

Tags

CCSS.2.OA.A.1

How many birds are left?

• 12

• 11

• 14

Tags

CCSS.2.OA.A.1

3-1=

Tags

CCSS.1.OA.C.6

15 - 9

• 14

• 15

• 7

• 6

Tags

CCSS.1.OA.C.6

20-10=

Tags

CCSS.2.OA.A.1

11-2

• 7

• 8

• 9

• 10

Tags

CCSS.1.OA.C.6

Emilio has 17 video games. He gives 3 away to his cousin. How many does he have now?

• 14

• 20

• 15

• 13

Tags

CCSS.2.OA.A.1

15 - 7

• 8

• 7

• 9

• 6

Tags

CCSS.2.OA.A.1