Block 1 ~ Rational Numbers And Equations ~ Positive Rational Numbers 1

bloCk 1 ~ rAtionAl numbers And equAtions

positivE rational numbErs

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EquivalEnt Fractions

Improper FractIon

Fraction

Greatest Common FaCtor

Mixed NuMber

RecipRocal

SimpleSt Form

Least Common Denominator

Least Common muLtipLe

lesson 1 simPliFying FrActions------------------------------------- 3 explore! Fraction tiles

lesson 2 mixed numBers And imProPer FrActions---------------- 8lesson 3 Adding & suBtrActing FrActions------------------------- 11

explore! Fraction Careerslesson 4 multiPlying And diViding FrActions--------------------- 15lesson 5 oPerAtions with mixed numBers------------------------- 20

explore! rope rodeolesson 6 Adding And suBtrActing decimAls----------------------- 25lesson 7 multiPlying And diViding decimAls--------------------- 28reView Block 1 ~ PositiVe rAtionAl numBers------------------- 32

Block 2 ~ Rational Numbers And Equations ~ Integers 37

bloCk 2 ~ rAtionAl numbers And equAtions

intEgErs

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ExponEnt

Base

Power

Squared

Cubed

Integer

OppOsite

Zero Pair

Negative Number

Positive Number

Order Of OperatiOns

Absolute VAlueInverse OperatIOns

lesson 8 understAnding integers----------------------------------- 39lesson 9 comPAring integers--------------------------------------- 43

explore! Who’s The greatest?lesson 10 Adding integers-------------------------------------------- 46

explore! integer Chipslesson 11 suBtrActing integers-------------------------------------- 51lesson 12 multiPlying integers-------------------------------------- 54

explore! number Jumpinglesson 13 diViding integers------------------------------------------- 58lesson 14 Powers And exPonents------------------------------------- 62

explore! Positive or negative?lesson 15 order oF oPerAtions--------------------------------------- 64

explore! Fact PuzzlereView Block 2 ~ integers----------------------------------------- 70

Block 3 ~ Rational Numbers And Equations ~ Rational Number Operations 75

bloCk 3 ~ rAtionAl numbers And equAtions

rational numbEr opErations

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Compatible Numbers

Rational numbeRs

lesson 16 estimAting sums And diFFerences------------------------ 77 explore! trip to the store

lesson 17 Adding rAtionAl numBers--------------------------------- 82lesson 18 suBtrActing rAtionAl numBers--------------------------- 86

explore! What’s the difference?lesson 19 estimAting Products And quotients--------------------- 90

explore! in Your headlesson 20 multiPlying rAtionAl numBers--------------------------- 94lesson 21 diViding rAtionAl numBers------------------------------- 99reView Block 3 ~ rAtionAl numBer oPerAtions----------------- 103

108 Block 4 ~ Rational Numbers And Equations ~ Solving Equations

bloCk 4 ~ rAtionAl numbers And equAtions

solving EQuations

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Equation

CoeffiCient

EvaluatE

AlgebrAic expression

EquivalEnt ExprEssions

Simplify an ExprESSion

Constant

Solution

Term

Variable

Like Terms

lesson 22 exPressions And equAtions--------------------------------- 110lesson 23 solVing one-steP equAtions------------------------------ 115

explore! introduction to equation matslesson 24 solVing two-steP equAtions------------------------------ 120

explore! equation mats for two-step equationslesson 25 the distriButiVe ProPerty-------------------------------- 124lesson 26 simPliFying exPressions----------------------------------- 128

explore! Where do i belong?lesson 27 simPliFying And solVing equAtions----------------------- 132

explore! equation manipulationlesson 28 solVing equAtions with VAriABles on Both sides------- 136reView Block 4 ~ solVing equAtions------------------------------ 140