Across
- 1. When we express 0.35 as a fraction, we would say thirty-five _______
- 5. The term we use to refer to the location of a numeral in a number that tells us how much its true quantity
- 8. It requires this many math operations to solve an addition or subtraction problem.
- 10. This looks like an arrow at one end of a line. It means the line extends forever in that one direction.
- 12. 20 cents is (<, > or =) 0.02 (write the answer in words)
- 13. A quarter is (<, > or =) 0.25 (write the answer in words)
- 14. 4.25 meters = 425 ________ (express it in words)
- 16. A fraction IS this math operation.
- 19. This root word means four in Latin
- 20. It requires this many math operations to solve a division problem.
- 22. A shape with 3 sides, which can be equal or all different lengths
- 26. If Katrina walks 3 miles each day for 5 days, we can ___ the miles for each day to get the total number of miles she walked in all.
- 28. Simplify 6/9
- 30. Two nickels has the same value as 0.10
- 32. When solving a problem, I should ask myself what is the problem asking me to do, what do I know, what do I need to know, AND what _______ can I use to try to solve the problem.
- 34. A 135 degree angle is an _______angle
- 35. A line ________ can go from point A to point B
- 36. The fraction line is in the symbol for this math operation.
- 38. We can represent 545 divided by 6 as a _________.
- 39. This root word means three in Latin
- 40. We can first _________ what the answer might be close to in order to know if our final answer makes sense
- 44. It requires this many math operations to solve a multiplication problem.
- 45. If an option is impossible, then we know it does not make ______. Then, we can disregard it
- 47. We can use the ____ _____ as a strategy to solve a multiplication problem
Down
- 2. If Alex walked a total of 45 miles in 7 days, we can _______ 45 by 9 to estimate how much she walked each day on average.
- 3. What we need to ask for when we are confused!
- 4. 3/4 and 6/8 are ____________ fractions
- 5. To calculate the __________ of a rectangle, we must add the length of all sides.
- 6. One penny is (<, > or =) 0.10 (write the answer in words)
- 7. A 90 degree angle is exactly 90 degrees and is called a ______ angle
- 9. We look for a ____________ to find the missing number in a series of numbers
- 11. A 47 degree angle is an _______ angle
- 13. We use the process of ______________ to rule out answers that don't make sense
- 15. Simplify 2/4, and write in using two common words
- 17. A shape with 4 equal sides and 4 right angle corners
- 18. 1 meter is equal to 100 ________________
- 21. When we think _____, it means we quickly recognize how to solve a problem.
- 23. Equivalent means _____ ______
- 24. A shape with 2 pairs of parallel sides; one pair of sides is longer than the other
- 25. This is a strategy using estimation to solve a division problem
- 27. Yes or No! 6.23 + 7.19 = 5.27 + 8.15
- 29. When we reduce a fraction to its lowest terms possible
- 31. I can separate any whole number into ____ fractions.
- 33. 100, 10,000, 1,000,000 are all multiples of this number (Language hint: deca, in latin)
- 37. When we think _____ slow, it means we are examining the problem closely to make sure we understand it and review our work.
- 41. Duo, in Latin, refers to what number in english?
- 42. If Sammy walked 4 miles each day for 8 days, we can also _______ 4 by 8.
- 43. To calculate the _____ of a rectangle, we must multiply the length by the width
- 46. Yes or No! 3.25 + 2.4 > 3.2 + 2.45