Adding and subtracting

Olivia has 17 goldfish and Owen gives her 11 more. How many goldfish does she have all together?

• 28

• 23

• 82

• 12

23+ 15=

Logan ran 6 minutes without stopping. Reef ran 9 minutes without stopping. How many more minutes did Reef run than logan?

• 6

• 1

• 3

• 10

We have 21 students. 19 of them brought their lunch boxes. How many students did not bring their lunch?

Waylon needs to finish his book with 86 pages. He is on page 73. How many more pages does he need to read to finish the book?

Ava walked 17 laps around the basketball court. Kitana walked 22 laps. How many laps did they walk all together?

Ms. Hales class has 11 students. We have 18 students. How many students do we have in all?

We have 24 chairs in our classroom. 14 of them are broken. How many chairs do we have that are not broken?

11

+43

• 54

• 45

• 23

• 87