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9-tabellen
Al slags division
Ligninger: x på begge sider
Blandede ligninger
Gange med store tal
100
2*9
What is 18
100
33:3
What is 11
100
2x = x + 3
x = 3
100
x + 3 = 7
What is x = 4
100
10*17
What is 170
200
10*9
What is 90
200
184:8
What is 23
200
2x -2 = x + 2
x = 4
200
2x + 5 = 9
What is x = 2
200
7*11
What is 77
300
3*9
What is 27
300
57:4
What is 14,25
300
2x + 3 = x + 8
x = 5
300
-x + 4 = 1
What is x = 3
300
12*12
What is 144
400
9*9
What is 81
400
8715:7
What is 1245
400
3x -1 = 2x + 3
x = 4
400
1/2x + 4 = 8
What is x = 8
400
21*13
What is 273
500
7*9
What is 63
500
245,7:5
What is 49,14
500
3x + 2 = x + 12
x = 5
500
-3x + 5 = -10
What is x = 5
500
25*37
What is 925