Addition of Numbers

What is the sum of 50 and 3?

• 15

• 53

• 50

• 35

Tags

CCSS.2.NBT.B.6

Tolu has 15 popsicles while Sophia has 8 popsicles. How many popsicles do they have altogether?

• 20

• 17

• 23

• 32

Tags

CCSS.2.OA.A.1

There are 80 books in a shelf and 10 books in another. What is the total number of books?

• 19

• 80

• 70

• 90

Tags

CCSS.2.OA.A.1

In class A there are 45 children, in class B there are 10 children. How many children are there altogether?

• 19

• 54

• 50

• 55

Tags

CCSS.2.OA.A.1

Use the flip flop method to answer this.

15+3 =

3+15 =

• 13

• 18

• 17

• 19

Tags

CCSS.1.OA.B.3

Use the flip flop method to answer this.

25+0=

0+25 =

• 0

• 25

• 17

• 19

Tags

CCSS.1.OA.B.3