Show:
Subtraction
Multiplication
Place value
Division
Addition
100

279-37

What is 242

100

4X9

What is 36

100
The value of the 8 in 986
What is 80
100
9 divided by 3
What is 3
100
12+9
What is 21
200

13/5 + 12/20 =

What is 

200
7X6
What is 42
200
The value of 9 in 1986
What is 900
200
28 divided by 7
What is 4
200
27+32
What is 59
300
83-47
What is 36
300

9X9

What is 81

300
The value of 1 in 21 986
What is 1000
300
60 divided by 10
What is 6
300
623+4207
What is 4830
400
607-32
What is 575
400
3X16
What is 48
400
The standard form of two thousand four hundred fifty seven
What is 2457
400
20 divided by 4
What is 5
400
52+78
What is 130
500
1465-348
What is 1117
500

9x18

What is 162

500

The standard form of 9000+800+2

What is 9802

500
40 divided by 8
What is 5
500
2453+729+144
What is 3326