| Questions | Answers |
|---|---|
| Alex had 143 crayons. He gave 57 away. He bought 98 more crayons. How many crayons does he have now? | |
| One year was a Leap Year. The other year was a regular year. How many days were in both years? | |
| What is the word form of 3,457, 789? | |
| What is the standard form of 100,000,000+92,000,000+3,000+700+10+7? |