What is My Rule?

What is my rule?
In     Out
3        7
5        9
11      15

• - 7
• + 3
• + 4
• x 2

What is my rule?
In     Out
5        10
7        14
9        18

• + 5
• + 7
• X 2
• / 2

Tags

CCSS.3.OA.D.9

What is my rule?
In     Out
14       11
25        22
11        8

• - 3
• + 3
• + 4
• - 4

Tags

CCSS.3.OA.D.9

What is my rule?
In     Out
300     100
500      300
1000    800

• X 2
• + 100
• - 300
• - 200

What is my rule?
In     Out
30        3
50        5
100      10

• - 27
• / 10
• X 10
• - 90

What is the missing number?
In     Out
10        1
15        6
20       ?

• 10
• 8
• 11
• 9

What is the missing number?
In     Out
3        6
5        10
10      ?

• 20
• 3
• 2
• 15

What is the missing number?
In     Out
100      150
550      600
25         ?

• 50
• 100
• 75
• 40

What is the missing number?
In     Out
12       0
5         0
28       ?

• 12
• 7
• 28
• 0

What is the missing number?
In     Out
15        5
12        4
6         ?

• 1
• 2
• 3
• 4