Mathematics Project
Across
- 1. every integer is a ____ number
- 8. the __ of 2*9 is 18
- 11. collection of variables, literals and constants
- 12. -9, -3. -1 are _____
- 14. of a square is (side)2
- 15. in the fraction 6/5, 6 is the ____
- 17. a triangle in which two sides are equal
- 18. combination of two rays with a common end-point, measured in degrees
- 19. in 2x + 16 x is the ____
Down
- 2. of a rectangle= 2(l+b)
- 3. 24+2=13÷2 is an ____
- 4. the ____ of a circle is 2 π 2
- 5. a _____ is a straight line with a "zero" point in the middle, with positive and negative numbers listed on either side of zero and going on indefinitely
- 6. in 20÷4=5, 20 is the ___
- 7. a curve formed by 3 line segments is called a ____
- 9. an expression having 3 terms
- 10. ______ of a square bisect each other
- 13. 2, 3 and 7 are prime _____ of 42
- 15. in 20÷4=5, 4 is the ___
- 16. technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value