Who am I?

Who am I?

Hint:

I am odd

My units = my tens

The sum of my digits is 6.

• 15

• 33

• 55

• 11

Who am I?

I am even.

I am a perfect square.

My units digit is twice my tens digit.

• 25

• 16

• 36

• 64

Who am I?

Both of my digits are odd.

My tens digit is 6 less than my units digit.

I am less than 20.

• 15

• 7

• 19

• 17

Write a calculation to find the new total score for each scenario.

A black checker is worth 1

A red checker is worth -1

Black is ahead by 4.

Put in 6 red checkers.

4 + (-6) =

• 4

• 10

• -2

• 2

Write a calculation to find the new total score for each scenario.

A black checker is worth 1

A red checker is worth -1

Red is ahead by 3. Put in 8 black checkers.

• 5

• -3

• 11

• -5

Who am I?

Both of my digits are odd

Neither of my digits are perfect squares

I am one less than a perfect square

My units digit is 4 more than my tens digit

• 13

• 15

• 17

• 35

Who am I?

The sum of my digits is 18.

• 19

• 99

• 33

• 36

Who am I?

My digits are the same.

The sum of my digits is greater than 12 and less than 16.

• 77

• 66

• 88

• 78

Who am I?

Both of my digits are even.

My digits add to 10.

My tens digit is 6 more than my units digit.

• 64

• 44

• 28

• 82

Who am I?

The sum of my digits is 9.

My tens digit is even.

My tens digit and units digit differs by 1.

• 63

• 54

• 27

• 45