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4-1 Estimating with FractionsEstimating with Fractions 4-2 Adding and Subtracting FractionsAdding and Subtracting Fractions 4-3 Adding and Subtracting.

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Presentation on theme: "4-1 Estimating with FractionsEstimating with Fractions 4-2 Adding and Subtracting FractionsAdding and Subtracting Fractions 4-3 Adding and Subtracting."— Presentation transcript:

1 4-1 Estimating with FractionsEstimating with Fractions 4-2 Adding and Subtracting FractionsAdding and Subtracting Fractions 4-3 Adding and Subtracting Mixed NumbersAdding and Subtracting Mixed Numbers 4-4 Multiplying Fractions and Mixed NumbersMultiplying Fractions and Mixed Numbers 4-5 Dividing Fractions and Mixed NumbersDividing Fractions and Mixed Numbers 4-6 Solving Equations Containing FractionsSolving Equations Containing Fractions 4-7 Adding, Subtracting, and Multiplying DecimalsAdding, Subtracting, and Multiplying Decimals 4-8 Dividing DecimalsDividing Decimals 4-9 Metric MeasurementsMetric Measurements 4-10 Solving Equations Containing DecimalsSolving Equations Containing DecimalsPreview Lesson Quizzes

2 Lesson Quiz Estimate each sum or difference. 1. The new show arena being built in Franklin County is 150 feet long and 110 feet wide. Estimate the difference between the length and width – – ft Estimate each product or quotient ÷ Estimating with Fractions

3 Lesson Quiz Add or subtract. Write each answer in simplest form – – You need a nail to go through a -inch door and extend an extra inch. How long should the nail be? in Adding and Subtracting Fractions

4 Lesson Quiz Add or subtract. Write each answer in simplest form – – A single roll of wallpaper unrolls to 15 yards You hang 13 yards from the roll. How much 7878 wallpaper remains? yards Adding and Subtracting Mixed Numbers

5 Lesson Quiz Multiply. Write each answer in simplest terms or or A recipe for clam chowder calls for pounds of butter. If you prepare one-half of the recipe, how much butter do you need? pounds 4-4 Multiplying Fractions and Mixed Numbers

6 Lesson Quiz 10 Divide. Write each answer in simplest form ÷ ÷ ÷6 5. There are yards of silk in a roll. If it takes 3434 of a yard to make one designer scarf, how many scarves can be made from the roll? or ÷ Dividing Fractions and Mixed Numbers

7 Lesson Quiz Solve. Write each answer in simplest form x – 3838 = 5858 y = x4x4 = =x Over the course of a week, Marissa ate some apples from a basket on the table. She left 20 apples in the basket. This was five-eighths the number of apples her mother had picked earlier in the week. How many apples did her mother pick? or or Solving Equations Containing Fractions

8 Lesson Quiz 2.56; Estimate: 7 – 4 = ; Estimate: = 21 Add, subtract, or multiply. Estimate to check whether your answer is reasonable –   (–5.4) 5. Dennis runs 7.2 miles per day. How far does he run in 5 days? 13.94; Estimate: 3 4 = 12 –41.148; Estimate: 8 (–5) = –40 36 miles 4-7 Adding, Subtracting, and Multiplying Decimals

9 Lesson Quiz Divide. Estimate to check whether each answer is reasonable ÷ –9.72 ÷ ÷ ÷ Jordan used gallons of gas to drive his van miles. How many miles did Jordan get per gallon? –3.6 1, Dividing Decimals

10 Lesson Quiz Convert each measure. 1. 1,270 g to kilograms cm to millimeters mL to liters km to meters mg to grams 1.27 kg 8,900 mm 0.75 L 122,000 m 0.8 g 6. Rosa walks 1.5 km to the library. Meghan walks 2,200 m to the library. Who walks farther? Use estimation to explain why your answer makes sense. Meghan walks farther. 2,200 m = 2.2 km 4-9 Metric Measurements

11 Lesson Quiz Solve. 1. x – = c = – m – = The French Club is selling coupon books for $8.25 each. How many books must be sold to bring in $5,940? c = –8.2 x = x = x 9.3 = books m = Solving Equations Containing Decimals


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