Unit 1 - 3 Math Term Review

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Across
  1. 2. This is a number you get by multiplying a given number.
  2. 5. Using a __________, we can estimate 0.47 as close to 0.5 for easier calculations.
  3. 8. A __________ is a pair of numbers that shows the location of a point on a grid.
  4. 10. The __________ of 7 and 5 is 12.
  5. 11. When a number becomes smaller, it is said to __________.
  6. 13. The sixth digit to the right of the decimal point is called the __________ place.
  7. 14. The __________ of 20 by 4 equals 5.
  8. 15. A point on a grid is located using __________ such as (3, 4).
  9. 18. The __________ of a digit shows its value based on its position in a number.
  10. 20. The property of __________ means that both sides of an equation must be the same.
  11. 24. A __________ is a diagram used to break a number into its prime factors.
  12. 25. A __________ is a number without fractions or decimals.
  13. 27. A __________ is a set of horizontal and vertical lines used to locate points.
  14. 28. A __________ number is less than zero.
  15. 29. The __________ between 10 and 3 is 7.
  16. 32. A __________ is a letter or symbol used to represent an unknown number in math.
  17. 33. In the division problem 45 ÷ 9 = 5, the number 9 is the __________.
  18. 34. An __________ is a whole number that can be positive, negative, or zero.
  19. 35. An __________ is a mathematical statement that shows two expressions are equal.
  20. 37. The __________ property says that you can add or multiply numbers in any order and get the same result.
  21. 39. A __________ is a number that has only two factors: 1 and itself.
  22. 40. The x-axis and y-axis are the two __________ of a coordinate plane.
  23. 42. A __________ line runs up and down.
  24. 43. The __________ is the result of multiplying two or more numbers.
  25. 47. __________ are used to group operations and show what to calculate first in a math problem.
  26. 48. __________ is a method of rounding numbers by focusing only on the largest place value.
Down
  1. 1. A __________ line runs left to right.
  2. 3. Two expressions that have the same value are called __________.
  3. 4. A number with digits to the right of a point is called a __________.
  4. 6. A __________ is a repeated arrangement of numbers, shapes, or symbols that follows a specific rule.
  5. 7. An __________ is a mathematical phrase with numbers, variables, and operations but no equal sign.
  6. 9. A __________ is a number that has more than two factors.
  7. 12. In the division problem 45 ÷ 9 = 5, the number 45 is the __________.
  8. 13. The __________ of 6 and 4 is 24.
  9. 16. The __________ is the smallest multiple that two or more numbers share.
  10. 17. A __________ is a number that fits exactly into another number without leaving a remainder.
  11. 19. Writing a number as the sum of each digit times its place value is called __________.
  12. 21. __________ are numbers that are easy to compute with mentally, such as 10, 20, or 50.
  13. 22. The __________ is the answer to a division problem.
  14. 23. The __________ of 6 and 8 is 14.
  15. 26. If a division problem does not divide evenly, the leftover part is called the __________.
  16. 27. The __________ is the largest number that divides two or more numbers without a remainder.
  17. 30. The __________ of 15 and 8 gives 7.
  18. 31. In the number 5,678.123, the comma separates the __________, showing groups of three digits.
  19. 36. When a number becomes larger, it is said to __________.
  20. 38. These are processes performed on numbers or values to calculate, manipulate, or solve mathematical expressions.
  21. 41. __________ show repeated multiplication, such as 3² = 3 × 3.
  22. 44. René __________ developed the system for plotting points on a coordinate plane.
  23. 45. A __________ number is greater than zero.
  24. 46. The point where the x-axis and y-axis intersect is called the __________.