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
Fractions to Decimals
Operations With All Rational Numbers
Addition
(+) + (+) = (+)(-) + (+) = (+/-)
(+) + (-) = (+/-)
(-) + (-) = (-)
Subtraction
(-) - (-) = (+) + (-)
(+) - (-) = (+) + (+)
(+) - (+) = (+) - (-)
(-) - (-)= (-) + (+)
Multiplication
(+) × (+) = (+)
(+) × (-) = (-)
(-) × (+) = (-)
(-) × (-) = (+)
Division
(+) ÷ (+) = (+)
(+) ÷ (-) = (-)
(-) ÷ (+) = (-)
(-) ÷ (-) = (+)