Unit 1 Study Guide

Hanah Kim

TOPICS

  • Number Sets (whole ,Numbers ordering Rationals, rational, irrational)
  • Convert Fractions To Decimals
  • Operations (add, subtract, multiply & divide) with ALL Rational Numbers
  • Scientific Notation
  • Ordering Rational & Irrational Numbers ( with a calculator)

Number Sets

Big image

Fractions to Decimals

Big image

Operations With All Rational Numbers

Addition

(+) + (+) = (+)

(-) + (+) = (+/-)

(+) + (-) = (+/-)

(-) + (-) = (-)

Subtraction

(-) - (-) = (+) + (-)

(+) - (-) = (+) + (+)

(+) - (+) = (+) - (-)

(-) - (-)= (-) + (+)

Multiplication

(+) × (+) = (+)

(+) × (-) = (-)

(-) × (+) = (-)

(-) × (-) = (+)

Division

(+) ÷ (+) = (+)

(+) ÷ (-) = (-)

(-) ÷ (+) = (-)

(-) ÷ (-) = (+)

Scientific Notation

Big image
Big image