Noteables Interactive Study Notebook (26491.0K) - McGraw-Hill ...

More documents

Recommendations

Info

12–3EXAMPLE Solve an Equation by Using Zero PairsKEY CONCEPTSubtraction Property ofEquality If you subtractthe same number fromeach side of an equation,the two sides remainequal.Solve x + 11 = 7. Check your solution.METHOD 1 Use models. Model the equation.x + 11 = 7 Add 4 zero pairs to theright side of the mat sothere are 11 positivecounters on the right.x + 11 = 7 Remove 11 positivecounters from each side.x + 11 - = 7 -x =METHOD 2 Use symbols.x + 11 = 7x + 11 = 7Write the equation.Subtract 11 from eachside to undo x plus 11.- = - Subtract 11 from each side._______x = 7 - =The solution is . Check -4 + 11 = 7 ✔Check Your Progressif nececssary.Solve each equation. Use modelsa. m + 9 = 3 b. x + 7 = 13Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.298 Math Connects, Course 1
12–1 12–3BUILD YOUR VOCABULARY (page 292)The Subtraction Property of Equality can be used to solvean equation bythe same number fromeach side of the equation.EXAMPLEPENNSYLVANIA The width of Pennsylvania (from northto south) is 280 miles. This is 120 miles more than thelength of the state (from east to west). Write and solve anaddition equation to find the length of Pennsylvania.Wordslength plus 120 miles is 280 milesVariableLet x represent the length of Pennsylvania.Equation+ =x + 120 = 280Write the equation.Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.HOMEWORKASSIGNMENTPage(s):Exercises:________-120 = -120 Subtract 120 from each side.x = 280 - 120 =So, the width of Pennsylvania ismiles.Check Your Progress INTERNET Steve was on theInternet for 40 minutes last night. This was 15 more minutesthan Beth spent on the Internet the same night. Write andsolve an addition equation to find the amount of time Bethspent on the Internet last night.Math Connects, Course 1 299
Page 3:
ContentsCopyright © Glencoe/McGraw
Page 7 and 8:
1-5 Algebra: Variables and Expressi
Page 9 and 10:
C H A P T E R1 Number Patterns and
Page 11:
Chapter 1 BUILD YOUR VOCABULARYVoca
Page 14 and 15:
1-2 Prime FactorsMAIN IDEA• Find
Page 16 and 17:
1-3Powers and ExponentsMAIN IDEA•
Page 18 and 19:
1-4 Order of OperationsMAIN IDEA•
Page 20 and 21:
1-4ORGANIZE ITOn the Lesson 1-4 tab
Page 22 and 23:
1-5REMEMBER ITIn algebra, thesymbol
Page 24 and 25:
1-6EXAMPLE Find the Rule for a Func
Page 26 and 27:
1-8 Algebra: EquationsMAIN IDEA•
Page 28 and 29:
1-9Algebra: Area FormulasMAIN IDEA
Page 31 and 32:
Chapter 1 BRINGING IT ALL TOGETHER1
Page 33 and 34:
C H A P T E R1ChecklistARE YOU READ
Page 35 and 36:
P T A E RH C2BUILD YOUR VOCABULARYT
Page 37 and 38:
2-1 Problem-Solving Investigation:M
Page 39 and 40:
2-2Step 1 Decide on a scale and . T
Page 41 and 42:
2-2Check Your Progress SNOWFALL Mak
Page 43 and 44:
2-3Check Your Progress INCOME The a
Page 45 and 46:
2-4ORGANIZE ITUnder Lesson 2-4 in y
Page 47 and 48:
2-5 Line PlotsEXAMPLE Display Data
Page 49 and 50:
2-6 MeanMAIN IDEA• Find the mean
Page 51 and 52:
2-7 Median, Mode, and RangeMAIN IDE
Page 53 and 54:
2-7ORGANIZE ITUnder Lesson 2-7 in y
Page 55 and 56:
2-8EXAMPLESSelect an appropriatetyp
Page 57 and 58:
2-9Check Your ProgressGraph -5 on a
Page 59 and 60:
Page 61 and 62:
Chapter 2 BRINGING IT ALL TOGETHERW
Page 63 and 64:
C H A P T E R3Operations with Decim
Page 65 and 66:
3-1Representing DecimalsMAIN IDEA
Page 67 and 68:
3-2Comparing and Ordering DecimalsM
Page 69 and 70:
3-3 Rounding DecimalsEXAMPLE Round
Page 71 and 72:
3-4 Estimating Sums and Differences
Page 73 and 74:
3-4Read the ItemThe addends are clu
Page 75 and 76:
3-5WRITE ITExplain in your ownwords
Page 77 and 78:
3-6 Multiplying Decimals by Whole N
Page 79 and 80:
3-7Multiplying DecimalsEXAMPLES Mul
Page 81 and 82:
3-8Dividing Decimals by Whole Numbe
Page 84 and 85:
3-9EXAMPLES Zeros in the Quotient a
Page 86 and 87:
3-10 Problem-Solving Investigation:
Page 88 and 89:
Page 90 and 91:
Page 92 and 93:
Page 94 and 95:
C H A P T E R4BUILD YOUR VOCABULARY
Page 96 and 97:
4-1A Plan for Problem SolvingMAIN I
Page 98 and 99:
4-1EXAMPLESWRITE ITWhy is the great
Page 100 and 101:
4-2BUILD YOUR VOCABULARY (pages 86-
Page 102 and 103:
4-3 Mixed Numbers and Improper Frac
Page 104 and 105:
4-4 Problem-Solving Investigation:M
Page 106 and 107:
4-5EXAMPLE Find the LCMREVIEW ITWhy
Page 108 and 109:
4-6ORGANIZE ITSummarize ways you ca
Page 110 and 111:
4-7 Writing Decimals as FractionsMA
Page 112 and 113:
4-8 Writing Fractions as DecimalsMA
Page 114 and 115:
4-9Algebra: Ordered Pairs and Funct
Page 116 and 117:
4-9EXAMPLESPETS Amelia feeds her do
Page 118 and 119:
Chapter 4 BRINGING IT ALL TOGETHERM
Page 120 and 121:
Page 122 and 123:
C H A P T E R5Operations with Fract
Page 124 and 125:
5-1 Rounding Fractions and Mixed Nu
Page 126 and 127:
5-2Problem-Solving Investigation: A
Page 128 and 129:
5-3®ORGANIZE ITUse the note cards
Page 130 and 131:
5-4Check Your Progresssimplest form
Page 132 and 133:
5-5 Adding and Subtracting Mixed Nu
Page 134 and 135:
5-5REMEMBER ITUse estimation tochec
Page 136 and 137:
5-6REMEMBER ITPlacing fractions ona
Page 138 and 139:
5-7EXAMPLE Simplify Before Multiply
Page 140 and 141:
5-8Check Your Progress WEIGHT A bag
Page 142 and 143:
5-9Find 5 ÷ 1 _6 .5 ÷ 1_6 = _ 5
Page 144 and 145:
5-10EXAMPLEADVENTURE RACING A team
Page 146 and 147:
Page 148 and 149:
Page 150 and 151:
Page 152 and 153:
Page 154 and 155:
6-1 Ratios and RatesMAIN IDEA• Ex
Page 156 and 157:
6-2 Ratio TablesMAIN IDEA• Use ra
Page 158 and 159:
6-2BUILD YOUR VOCABULARY (pages 144
Page 160 and 161:
6-3FOOD You can buy 3 medium pizzas
Page 162 and 163:
6-4Algebra: Solving ProportionsEXAM
Page 164 and 165:
6-4EXAMPLE Solve Using Unit RatesWA
Page 166 and 167:
6-6 Sequences and ExpressionsMAIN I
Page 168 and 169:
6-6EXAMPLETEST EXAMPLE The table sh
Page 170 and 171:
6-7Write an equation to find the to
Page 172 and 173:
C H A P T E R6BRINGING IT ALL TOGET
Page 174 and 175:
Page 176 and 177:
C H A P T E R7Percent and Probabili
Page 178 and 179:
Page 180 and 181:
7-1Check Your Progress Write each p
Page 182 and 183:
7-2Circle GraphsMAIN IDEA• Sketch
Page 184 and 185:
7-2Which two methods of transportat
Page 186 and 187:
7-3EXAMPLES Write a Decimal as a Pe
Page 188 and 189:
Page 190 and 191:
7-5Sample SpacesBUILD YOUR VOCABULA
Page 192 and 193:
Page 194 and 195:
7-6REVIEW ITUse mental math to solv
Page 196 and 197:
7-8 Estimating with PercentsMAIN ID
Page 198 and 199:
7-8EXAMPLETEST EXAMPLE Clairesurvey
Page 200 and 201:
Page 202 and 203:
Page 204 and 205:
C H A P T E R8Systems of Measuremen
Page 206 and 207:
Page 208 and 209:
8-1Check Your Progress CRAYONS Meas
Page 210 and 211:
8-2EXAMPLES Change Units of WeightE
Page 212 and 213:
8-3REMEMBER ITOne centimeter isabou
Page 214 and 215:
8-4Check Your Progress Write the me
Page 216 and 217:
8-6 Changing Metric UnitsEXAMPLES C
Page 218 and 219:
8-7Measures of TimeEXAMPLE Add Unit
Page 221 and 222:
8-8EXAMPLES Give Reasonable Tempera
Page 223 and 224:
Page 225 and 226:
Page 227 and 228:
Page 229 and 230:
9-1 Measuring AnglesMAIN IDEA• Me
Page 231 and 232:
203015030150170109-2Estimating and
Page 233 and 234:
9-3Angle RelationshipsMAIN IDEA•
Page 235 and 236:
9-4 TrianglesBUILD YOUR VOCABULARY
Page 237 and 238:
9-4EXAMPLES Classify a Triangle by
Page 239 and 240:
Page 241 and 242:
9-7 Similar and Congruent FiguresMA
Page 243 and 244:
9-7EXAMPLE Identify Similar Figures
Page 245 and 246:
Page 247 and 248:
P T A E RH C9ChecklistARE YOU READY
Page 249 and 250:
C H A P T E R10BUILD YOUR VOCABULAR
Page 251 and 252:
10-1PerimeterMAIN IDEA• Find the
Page 253 and 254:
10-2Circles and CircumferenceMAIN I
Page 255 and 256: 10-2Check Your Progress Use a calcu
Page 257 and 258: 10-3Check Your Progress Find the ar
Page 259 and 260: 10-4®ORGANIZE ITWrite the formula
Page 261 and 262: 10-6Volume of Rectangular PrismsMAI
Page 263 and 264: 10-7Surface Area of Rectangular Pri
Page 265 and 266: C H A P T E R10BRINGING IT ALL TOGE
Page 267 and 268: Chapter 10 BRINGING IT ALL TOGETHER
Page 269 and 270: C H A P T E R11Integers and Transfo
Page 271 and 272: 11-1 Ordering IntegersEXAMPLE Compa
Page 273 and 274: 11-2Adding IntegersEXAMPLES Add Int
Page 275 and 276: 11-2KEY CONCEPTAdding Integers The
Page 277 and 278: 11-3WRITE ITThink about the numberl
Page 279 and 280: 11-4Multiplying IntegersEXAMPLES Mu
Page 281 and 282: 11-6Dividing IntegersEXAMPLES Divid
Page 283 and 284: 11-6EXAMPLETEST EXAMPLE A scuba div
Page 285 and 286: 11-7point SStep 1 Start at the orig
Page 287 and 288: 11-8EXAMPLE Graph a TranslationTran
Page 289 and 290: 11-9 ReflectionsMAIN IDEA• Graph
Page 291 and 292: 11-10 RotationsMAIN IDEA• Graph r
Page 299 and 300: C H A P T E R12Algebra: Properties
Page 301 and 302: 12-1The Distributive PropertyMAIN I
Page 303 and 304: 12-2Simplifying Algebraic Expressio
Page 305: 12-3Solving Addition EquationsMAIN
Page 309 and 310: 12-4BUILD YOUR VOCABULARY (page 292
Page 311 and 312: 12-5EXAMPLE Solve a Multiplication
show all

Noteables Interactive Study Notebook (26491.0K) - McGraw-Hill ...

Create successful ePaper yourself

Delete template?

Save as template?