Fourth Grade Review Crossword by Angela And Chloe

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Across
  1. 3. How many weeks are in a year?
  2. 6. ______ hundredth centimeters = 62.5mm
  3. 8. A number that has exactly 2 different positive factors
  4. 11. How many feet are in 3 miles?15,___ feet
  5. 13. A number that has more than 2 factors.
  6. 14. 87 x 34 = 2,____
  7. 16. What is the greatest common multiple of 17 and 9?
  8. 17. There were 367 bags of candy if there were 3 pieces of candy in each bag and she ate 1009 pieces for dinner, How many pieces of candy are left?
  9. 18. 4.9 Grams = 4,____ mg
  10. 19. 1 Ton = _____ Ounces
Down
  1. 1. An automobile gas tank can hold about ____ liters.
  2. 2. 2 lbs + 12 oz = ____ ounces
  3. 4. 5(⅕)=1 What operation is this?
  4. 5. 49 x 19 = ?
  5. 7. 354 divided by 6 = ?
  6. 9. 99 x 99 = 9,____
  7. 10. 86 x 39 = 3,_____
  8. 12. A way to write a number as the product of a prime number.
  9. 15. What is the prefix in the metric system that means 1/10?
  10. 20. What is the prefix in the metric system that means 10?