Big Ideas Math G7 Chapter 1

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Across
  1. 4. The corners or points where the sides of a shape meet.
  2. 5. The temperature at which a solid becomes a liquid.
  3. 6. To give details about something, often explaining how it looks, feels, or works.
  4. 9. The result when one number is divided by another.
  5. 10. A way to represent a part of a whole, using a numerator and a denominator.
  6. 12. A plan of action to solve a problem.
  7. 17. A number that has both a whole number and a fraction (e.g., 2 ½).
  8. 19. To look at two or more things to see how they are similar or different.
  9. 21. To make something clear or easy to understand.
  10. 22. Rules like the Commutative and Associative Properties that describe how addition works.
  11. 27. To figure something out after thinking about it carefully.
  12. 28. In math, the number that, when added to a given number, results in zero.
  13. 30. The difference between the highest and lowest values.
  14. 31. A drawing that explains or shows something.
  15. 36. To make a rough guess about the value or amount of something.
  16. 39. A common multiple of the denominators of two or more fractions that allows them to be added or subtracted.
  17. 40. To recognize or find out what something is.
  18. 41. The temperature at which a liquid turns into a solid, such as 0°C for water.
  19. 42. To check if something is correct.
  20. 43. The top number in a fraction, which tells how many parts of the whole are being considered.
  21. 44. To show something in a specific way, such as using a graph or number line.
  22. 45. To use examples, diagrams, or simulations to represent a real-life situation.
Down
  1. 1. The bottom side of a shape.
  2. 2. Something shared or the same between two or more things.
  3. 3. When the numerator and denominator of a fraction cannot be divided by the same number.
  4. 7. Whole numbers and their opposites, such as -3, 0, and 2.
  5. 8. To show how something is done or how it works.
  6. 11. The distance a number is from 0 on a number line, always positive.
  7. 12. To take away one number from another.
  8. 13. The result when one number is subtracted from another.
  9. 14. A line that shows numbers in order, with each point representing a number.
  10. 15. The temperature at which a liquid becomes a gas.
  11. 16. A mathematical sentence that has numbers and operations but no equals sign.
  12. 18. The bottom number in a fraction, which tells how many equal parts the whole is divided into.
  13. 20. To find the answer to a problem or question.
  14. 23. To arrange things based on a rule, like from smallest to largest.
  15. 24. A math property that says you can change the order of numbers when adding or multiplying, and the result will be the same.
  16. 25. A flat surface with horizontal and vertical lines used to locate points.
  17. 26. A visual way (using pictures) to show data or numbers, often using lines or bars.
  18. 29. A number that, when added to another number, results in zero. For example, 5 and -5.
  19. 32. The line of 0 degrees longitude that divides the Earth into the eastern and western hemispheres.
  20. 33. To give reasons or evidence to show that something is correct or reasonable.
  21. 34. The result when two or more numbers are added together.
  22. 35. To make something easier to understand or reduce how many parts there are.
  23. 37. A math property that says you can change the grouping of numbers when adding or multiplying, and the result will be the same.
  24. 38. Numbers that can be written as fractions, where the top and bottom numbers are whole numbers, and the bottom is not zero.