1.
I am a number. Double me and you get 10. What am I?
→ 5
2.
I have 4 sides and 4 equal corners. I am a?
→ Square
3.
I am between 5 and 7. What number am I?
→ 6
4.
You have 3 bags of 5 sweets. Total sweets?
→ 15
5.
I am even, less than 10, and more than 6. What am I?
→ 8
6.
What number comes just before 100?
→ 99
7.
A + B = 10. A = 3. What is B?
→ 7
8.
I am a 2-digit even number. My digits add to 9. What am I?
→ 18