Number Sense( Week 23 Evaluation) 1. What is the number with 6 tens and 4 ones? 2. What is the number with 8 hundreds, 6 tens and 3 ones? 3. Is the sum of 20 + 14 + 14 + 22 + 24 + 24 + 16 + 14 + 14 an even number? 4. Is the sum of 19 + 23 + 15 + 15 + 13 + 21 an odd number? 5. Is the sum of 11 + 7 + 13 + 13 + 17 + 13 + 15 + 15 + 5 + 17 + 13 an odd number? 6. By flipping a page upside down, some page numbers still show the exact same numbers. Examples of such page numbers are 1, 69, 808,.... How many such numbers are there from 1 to 81 inclusively? 7. There is a 2-digit odd number, and its two digits are 3 and 6. What is the number? 8. Jane, Jennifer and Hillary are planting 22 trees. Can they each plant an odd number of trees with no trees left? 9. Susan, Mary and Julia are making cookies. Can they each make an even number of cookies so that the total number of cookies is exactly 21? 10. Jane, Jennifer and Hillary are cutting 27 roses. Can they each cut the same number of roses with no roses left? |