1. LO: To identify mystery numbers using key number facts and application of existing knowledge…

2. I am a two-digit number I am between 10 and 20 I am a multiple of 3
The sum of my digits is 3

3. I am a 2 digit even number I am between 20 and 40
The sum of my digits is 6
I am in the 6 times table

4. I am the smallest number that is divisible by both 2 and 5

5. This is the product of an integer
I am an odd number
I am a square number
I am less than100
The sum of my digits is 9
SQUARE number
This is the product of an integer
With itself
e.g: 3 x 3 = 9

6. I am a number that is divisible by 2, 4, 5 and 10
I am great than 30
I am less than 50

7. I am a two-digit number The sum of my digits is 9 I am divisible by 5
I am smaller than 50

8. I am a 2 digit square number
The difference between my digits is 5
The sum of my digits is 13

9. I am a 2 digit- number I am divisible by 5
The product of my digits is 25
PRODUCT The result of
multiplying
two numbers

10. I am a 2 digit-odd number I am less than 60 I am more than 30
I have 3 and 13 among my factors
The sum of my digits is 12
FACTOR
An integer which
divides evenly
leaving
no remainder