Show:
Addition
Subtraction
Word Problems
Vocabulary
100

22+6=

28

100

19-8=

11

100

Gabby has 12 apples. She ate three of them. How many does she have left?

9 apples

100

What do you call the answer of an addition problem?

the sum

200

28+9=

37

200

22-11=

11

200
It takes Jordan 10 minutes to walk to school. If she leaves at 8:05, what time should she get to school?

8:15

200

What do you call the answer of a subtraction problem?

the difference

300

44+45=

89

300

45-8=

37

300

Ellie read 8 pages more than Grace. If Grace read 155 pages, how many pages did Ellie read?

163 pages

300
If a problem asks how much greater one value is than another (for example, If Sam has 5 dolls and Carly has 2, how many more dolls does Sam have?) how would you solve this?

Solve with subtraction

400

301+23=

324

400

60-5=

55

400

Michael's favorite playlist has 135 songs on it. Michael listens to the new Taylor Swift album and wants to add all 16 songs to his playlist. How many songs are on his playlist now?

151 songs on Michael's playlist

400

If Joanna has three dolls and gets six more, what operation would you use to find the total number of dolls?

Addition

500

444+555=

999

500

308-11=

297

500

Max has 5 friends over. He wants to make enough cupcakes so that he and each friend can have two cupcakes. How many cupcakes does he need to make?Hint: Don't forget about Max!

12 cupcakes

500

How are addition and subtraction related? They are _____ operations!

Inverse or opposite