Mathematics

these set of flashcards were made by Branson lol

What is an integer? - terms

An integer is a whole number that can be positive , negative or 0

what is a rational number? - 1.1

a rational number is a number that can be written as a fraction and has either recurring decimals or terminating decimals

what is an irrational number? - 1.1

an irrational number is a number that cannot be expressed as a fraction and the decimal never ends or repeats.

Formulas for standard form? - 1.2

ax10 powered n

What is standard form? - 1.2

Standard form is a way of writing very large/small numbers.

What is any number except 0 to the power of 0? -1.3

1

What is 0 to the power of 0? - 1.3

Undefined

what is 3 to the power of -1? - 1.3

-(1/3)

what is 3 to the power of -4 - 1.3

-(1/81)

what is 3 to the power of 6? -1.3

729

write 3 to the power of -3 into a fraction - 1.3

1/3 with 3 powered by 3

how indices connect to surds- 1.3

what is -4² (term)

what is (-4)² (term)

2x²-3y+5 (x=3) (y= -2) chap.2.1

all 5 index laws -2.3

2.4 expanding the product of 2 linear expressions

simplifying algebraic fractions (chap 2.5)

simplifying algebraic fractions (chapter 2.5)

chapter 2.5

chapter 2.5

simplify x/30 + 3x/10 (chapter 2.5)

x/3

make h the subject from P= W+HR (2.6)

Multiplying a number by 1/10,1/100,1/1000 is the same as? 3.1

dividing the number by 10 , 100 , 1000