Maths vocabulary 1
Across
- 4. The number 3.7 x 104 is an example of standard …………………
- 6. A ball
- 7. What is another word for the small raised number which is sometimes called an index e.g. x squared or x cubed?
- 8. All the way around the edge of a 2D shape
- 13. Numbers like 64, 36, 81, 121, 196
- 15. Pi and the square root of 3 are examples of …………………………………… numbers
- 17. What is pressure multiplied by area?
- 19. A whole number
- 22. There are 1 ……………………………. cm cubed in a cubed metre
- 23. Numbers which are not multiples of 2 are called ………………………
- 25. If you divide both sides of an inequality by a negative number, you must remember to …………………….. the direction of the inequality symbol
- 26. What is the name of the point (0, 0) on a set of axes?
- 29. 1 divided by 3 can be read as zero point 3 ………………………………….
- 31. How can I say this fraction, “1 over 2”?
- 34. 173 divided by 12 equals 14 plus there is a …………………………….. of 5
- 35. What is the bottom number of a fraction called?
- 36. When you multiply to get rid of brackets, you ……………………. the brackets
- 37. Another word for the answer, based on the verb, “to solve”
- 38. If a triangle has 2 equal sides (“equal legs”) what kind of triangle is it?
- 39. If the measurement 7.6 cm is correct to 2 significant figures, then 7.55 cm must be the lower ……………….
- 41. Another word for addition (noun), e.g. the …………….. of 3 and 4 is 7
- 42. The highest ……………………….. factor of 15 and 18 is 3
- 43. If you change 3x + 5x – 7y – x + 10y to 7x + 3y by collecting like terms, then you ………………………… the terms
Down
- 1. If you multiply 3 dimensions together, what does your answer represent?
- 2. 8 over 5 is an example of an ……………………………………. Fraction
- 3. What is the name of the longest side of a right angled triangle?
- 5. A number with only 2 different factors
- 9. How do you say this symbol < ? [3 words]
- 10. A string of terms, without an equals sign, is called an ………………………
- 11. A six sided 2D shape
- 12. If the width and height of a photo and a poster are in the same ratio, we can say that the photo and poster are in …………………………………
- 14. If I switch a letter for a value, this is known as ……………………………..
- 16. 3(x + 7) always equals 3x + 21, so 3(x + 7) = 3x + 21 is an example of an ……………………………
- 18. A 3D shape with 3 faces, 2 edges and 0 vertices
- 20. All 2D shapes with 4 sides are called ………..
- 21. Another word for subtraction (noun), e.g. the ……………. of 2 squares can be written as (a + b)(a – b)
- 24. When you buy something and it goes down in value over several years, we call this ……………
- 27. Who was the Greek mathematician who liked right angled triangles?
- 28. A 3D shape with the same cross section all the way along its length
- 30. If you rearrange a formula, you can change the ………………………….. of the formula.
- 32. Another word for multiplication (noun), e.g. the ……….. of 3 and 4 is 12
- 33. A 4 sided shape with one pair of parallel sides is a …………………..
- 40. What is mass divided by volume?