Counting Numbers( Week 8 Evaluation) 2. What is the 5th odd number after 14? 3. What is the 19th even number after 10? 4. What is the 3rd odd number before 26? 6. Please find the missing number in 12, 17, 22, ?, 32, 37, ... 7. Larry walked into the classroom, and found that there were 9 students already there. How many students are there in the classroom now? 8. 17 children are playing hide and seek and 6 have been found. How many children are still hiding somewhere? 9. If you count by 9 from 9, you get a series of numbers 9, 18, 27, 36, .... What is the 2-digit number in the series with its tens digit being 3 more than its ones digit? 10. How many "1"s are there if you write down the natural numbers from 0 through 100? |