Fourth Grade Review Crossword by Angela And Chloe

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