Year 8 Term 1 - Maths Key Words

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Across
  1. 2. A transformation involving changing the size of a shape
  2. 3. Share is another word for...?
  3. 6. Word used to describe a shape if the angles are the same size or the corresponding sides are in the same ratio
  4. 7. Calculated by doing density multiplied by volume
  5. 8. The clockwise angle between north and a direction
  6. 9. Name for a triangle with two equal sides and two equal angles
  7. 11. When a number of sequence goes down
  8. 14. If I change cm into mm, I ______ the units
  9. 17. When describing an enlargement you must state by how much the shape has been enlarged. This is called the ?
  10. 19. A symbol which works as a placeholder for expression or quantities that may vary or change e.g. x
  11. 20. In mathematics, a _____ indicates how many times one number contains another
  12. 22. The side of a right-angled triangle that is opposite the right angle
  13. 24. Calculated by doing force divided by area
  14. 25. Calculated by doing pressure multiplied by area
  15. 27. Calculated by multiplying speed and time
  16. 29. Name for a triangle with no equal sides and no equal angles
  17. 32. Name for a triangle with three equal sides and three equal angles
  18. 33. Calculated by doing mass divided by volume
  19. 34. Find the product of is another way of saying?
Down
  1. 1. e.g. acute, obtuse, reflex
  2. 4. When a number or sequence goes up
  3. 5. The ratio of the length in a drawing (or model) to the length of the real thing
  4. 10. Word used to describe a mathematical relationship (function) that can be graphically represented as a straight line
  5. 12. One of the angles in this triangle is 90 degrees
  6. 13. E.g. mm, kg, ml, cm, days, weeks, etc
  7. 15. Calculated by doing distance divided by speed
  8. 16. Using variables to work out calculations. We love it in this room!
  9. 18. Contains a numerator and a denominator
  10. 21. Calculated by doing mass divided by density
  11. 23. Calculated by doing force divided by pressure
  12. 26. The word used to describe identical shapes
  13. 28. The units for a bearing
  14. 29. Calculated by doing distance divided by time
  15. 30. An amount of something
  16. 31. A number whose whole number part and the fractional part is separated by a point
  17. 35. A mathematical comparison between two numbers. If two sets of given numbers are increasing or decreasing in the same ratio, then the ratios are said to be in direct __________ to each other