Math Flash Cards

Input/Output tablesBy:

Mrs. Scanlon

Balls Bluff Elementary School

Instructions:

Find the rule for each problem.

The answer is given after each.

Good Luck!

Input Output

1 6

2 7

3 8

4 9

Rule : add 5, n+5

Input Output

1 3

2 6

3 9

4 12

RULE: multiply by 3,

3n or 3 x n

Good job. Keep going.

Input Output

1 10

2 20

3 30

4 40

Rule:

multiply by 10,

10 x n or 10n

Input Output

4 2

7 5

10 8

30 28

Rule: subtract 2 or n - 2

Input Output

16 8

24 16

28 20

60 52

Rule: Subtract 8, or n - 8

Input Output

5 50

8 80

20 200

100 1,000

Rule: multiply by 10;

10 x n, or 10n

The End.

Great Job!Resource: Virginia Mathematics, Scott Foresman – Addison Wesley