Number Sense( Week 23 Evaluation) 1. What is the number with 6 tens and 5 ones? 2. What is the number with 2 hundreds, 3 tens and 8 ones? 3. Is the sum of 18 + 14 + 26 + 24 + 22 + 24 + 8 + 10 + 10 + 20 an odd number? 4. Is the sum of 15 + 17 + 17 + 19 + 21 + 17 an even number? 5. Is the sum of 11 + 13 + 17 + 15 + 9 + 21 + 21 + 21 + 13 + 1 + 7 an even 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 90 inclusively? 7. There is a 2-digit odd number, and its two digits are 1 and 8. What is the number? 8. Laura, Morgan and Martha are planting 25 trees. Can they each plant an odd number of trees with no trees left? 9. Jessica, Helen and Emily are making cookies. Can they each make an even number of cookies so that the total number of cookies is exactly 17? 10. Jane, Jennifer and Hillary are cutting 26 roses. Can they each cut the same number of roses with no roses left? |