Multi-Digit Addition
Multi-Digit Subtraction
Properties of Addition
Properties of Subtraction
Mystery
100

10+11=?

21

100

15-10=?

5

100

10=x+5

x=5

100

10=x-2

x=12

100

What sport involves getting balls into baskets? 

Basketball 

200

15+20=?

35

200

18-12=?

6

200

7+x=17

x=10

200

x-4=14

x=18

200

What sport has an infield and an outfield and uses bats? 

Baseball

300

15+16=?

31

300

20-13=?

7

300

x+6=14

x=8

300

20=x-7

x=13

300

What video game has a character named Toad and he drives a go-kart? 

Mario Kart 
400

19+18=?

37

400

35-20=?

15

400

20=11+x

x=9

400

28=x-9

x=37

400

What video game has a yellow character that eats coins and ghosts? 

Pac-man 

500

50+50=?

100

500

40-15=?

25

500

15+x=30

x=15

500

x-8=32

x=40

500

What video game includes "imposters"? 

Among us!