Noteables Interactive Study Notebook (26491.0K) - McGraw-Hill ...
Noteables Interactive Study Notebook (26491.0K) - McGraw-Hill ... Noteables Interactive Study Notebook (26491.0K) - McGraw-Hill ...
5–3®ORGANIZE ITUse the note cards inyour Foldable to recordwhat you learn aboutadding and subtractingfractions with likedenominators. As youlearn the concepts, movethe note cards from theNeed to Know pocket tothe Know pocket in yourFoldable.EXAMPLESWIMMING During swimming practice at the lap pool,Darcy swam _ 21 of a mile, and Rene swam _ 16of a mile.25 25How much farther did Darcy swim than Rene?_ 2125 - _ 1625 = ___25= or Simplify.Subtract the numerators.Darcy swammile more than Rene.What I know:What I needto know:Check 21 twenty-fifths minus 16 twenty-fifths equals5 twenty-fifths. ✔Check Your Progress SEWING One pattern for a skirtrequired _ 15 yards of fabric for the lining and a second pattern16required 11_ yards of fabric for the lining. How much more16fabric was required for the first pattern?HOMEWORKASSIGNMENTPage(s):Exercises:Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.120 Math Connects, Course 1
5–4 Adding and Subtracting Fractionswith Unlike DenominatorsMAIN IDEA• Add and subtractfractions with unlikedenominators.BUILD YOUR VOCABULARY (page 115)Unlike fractions are fractions withdenominators.EXAMPLE Add Unlike FractionsFind _ 3 4 + _ 1 5 .The least common denominator of _ 3 4Write theproblem.Rename usingthe LCD, 20.and1_5 is .Add thefractions.3_4__3 ×4 ×=Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.REVIEW ITName two methods tofind the least commonmultiple of two numbers.(Lesson 4–5)+ 1___ 5+ __1 ×= +5 ×_____ ____EXAMPLE Subtract Unlike FractionsFind _ 3 5 - _ 1 6 .The least common denominator of _ 3 5Write theproblem.3_5- 1___ 6Rename usingthe LCD, 30.__3 ×5 ×-__1 ×== -6 ×_____ ____+____and1_6 is .Subtract thefractions.-____Math Connects, Course 1 121
- 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: Chapter 3 BRINGING IT ALL TOGETHER3
- Page 90 and 91: Chapter 3 BRINGING IT ALL TOGETHER3
- Page 92 and 93: C H A P T E R3ChecklistARE YOU READ
- 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: Chapter 4 BRINGING IT ALL TOGETHER4
- 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 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: Chapter 5 BRINGING IT ALL TOGETHER5
- Page 148 and 149: Chapter 5 BRINGING IT ALL TOGETHER5
- Page 150 and 151: C H A P T E R5ChecklistARE YOU READ
- Page 152 and 153: C H A P T E R6BUILD YOUR VOCABULARY
- 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: Chapter 6 BRINGING IT ALL TOGETHER6
- Page 176 and 177: C H A P T E R7Percent and Probabili
5–3®ORGANIZE ITUse the note cards inyour Foldable to recordwhat you learn aboutadding and subtractingfractions with likedenominators. As youlearn the concepts, movethe note cards from theNeed to Know pocket tothe Know pocket in yourFoldable.EXAMPLESWIMMING During swimming practice at the lap pool,Darcy swam _ 21 of a mile, and Rene swam _ 16of a mile.25 25How much farther did Darcy swim than Rene?_ 2125 - _ 1625 = ___25= or Simplify.Subtract the numerators.Darcy swammile more than Rene.What I know:What I needto know:Check 21 twenty-fifths minus 16 twenty-fifths equals5 twenty-fifths. ✔Check Your Progress SEWING One pattern for a skirtrequired _ 15 yards of fabric for the lining and a second pattern16required 11_ yards of fabric for the lining. How much more16fabric was required for the first pattern?HOMEWORKASSIGNMENTPage(s):Exercises:Copyright © Glencoe/<strong>McGraw</strong>-<strong>Hill</strong>, a division of The <strong>McGraw</strong>-<strong>Hill</strong> Companies, Inc.120 Math Connects, Course 1
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