Maths

MATHS

numbers
1. 123
algebra
1. pronumerals
  1. x,y,z
    1. y x 2=2y
  2. like terms
    1. 2y, 3y
    2. terms with the same pronumeral
    3. like terms can be added like normal numbers
      1. eg. 2y+6y=8y
2. indices
3. simplify-to make a sum shorter or simpler. to take away as many signs (+-ect.) as possible
4. evaluate-to look over a sum and answer it
5. expand-the opposite of simplify, to make the sum longer, to insert all needed signs
6. coefficient
7. powers-2 to the power of 4. (2 with a little 4 in the right hand corner), you have to multiply that number by itself that many times. eg 2 to the power of 4=2x2x2x2=16
8. abbreviation-to make a sum shorter
9. consecutive-numbers that come in order eg. 1,2,3
10. variable
11. substitution
12. quotient
13. expression-the sum
adition, subtraction, multiplication, division
1. you can add, subract, multiply and divide like terms as normal
2. negative and positive numbers
  1. negative + negative = positive positive + positive = positive negative + positive = negative negative + negative = negative
    1. goes for addition, subtraction, multiplication and division

Resumen del Recurso

	Creado por Avani_Jagavkar hace casi 9 años

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