multiplication
division
addition
subtraction
Student questions
100

2x9

18


100

16/4

4

100

25+25

50

100

20-6

 14

100

 What is Ellis favorite video game? 

Zelda

200

3x12


36

200

18/3

6

200

150+250

400

200

32-11

21

200

What is Ellis favorite soda?

Fanta 

300

4x8

32

300

33/3

11

300

43+12

55

300

60-40

20

300

What is one of Ellis favorite sport?

Hockey

400

9x9

81

400

60/5

12

400

21+26

47

400

700-400

300
400

What is Ellis favorite animal? 

Ferret 

500

10x11

110

500

63/9

7

500

500+500

1,000

500

1,000-800

200

500

What is Ellis favorite thing to do when he goes camping? 

Go fishing