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Chapter Menu Lesson 9-1Lesson 9-1Metric Units of Length Lesson 9-2Lesson 9-2Problem-Solving Strategy: Guess and Check Lesson 9-3Lesson 9-3Metric Units of Capacity Lesson 9-4Lesson 9-4Problem-Solving Investigation: Choose a Strategy Lesson 9-5Lesson 9-5Metric Units of Mass Lesson 9-6Lesson 9-6Metric Unit Conversions 9 9 Measurement: Metric System

Lesson 1 Menu Five-Minute Check (over Chapter 8) Main Idea and Vocabulary California Standards Example 1 Example 2 Example Metric Units of Length Millimeter and Centimeter

9-1 Metric Units of Length Lesson 1 MI/Vocab I will learn to choose the appropriate tools and units to estimate and measure metric units of length. centimeter (cm) millimeter (mm) meter (m) kilometer (km)

9-1 Metric Units of Length Lesson 1 Standard 1 Standard 3MG1.1 Choose the appropriate tools and units (metric and U.S.) and estimate and measure the length, liquid volume, and weight/mass of given objects.

You need to determine whether to use millimeter, centimeter, meter, or kilometer. A millimeter and centimeter are too short. A kilometer is too long to measure the length of a soccer field. Lesson 1 Ex1 What unit should be used to measure the length of a soccer field? 9-1 Metric Units of Length Answer: So, use a meter.

A.centimeter B.meter C.kilometer Lesson 1 CYP1 9-1 Metric Units of Length What unit should be used to measure the length of a city highway?

Lesson 1 Ex2 9-1 Metric Units of Length You need to determine whether to use millimeter, centimeter, meter, or kilometer. A meter and kilometer are too long. A millimeter is too short to measure the length of the photo album. Sophia is measuring the length of her photo album. Choose the unit that should be used to find how long it is. Answer: So, use a centimeter.

A.centimeter B.meter C.kilometer Lesson 1 CYP2 9-1 Metric Units of Length If you were to measure the size of your own hand, what unit should be used?

Lesson 1 Ex3 9-1 Metric Units of Length Think about a meter and a kilometer. A kilometer is about the length of six city blocks. A meter is about the width of a door. It makes more sense that a bus is 12 meters long. Thus, 12 meters is reasonable and 12 kilometers is not reasonable. Choose the best estimate for the length of a school bus, 12 m or 12 km. Answer: So, 12 meters is the best estimate.

A.300 centimeters B.300 kilometers C.300 meters Lesson 1 CYP3 9-1 Metric Units of Length Your family went on a long road-trip. Choose the best estimate for the distance traveled.

End of Lesson 1

Lesson 2 Menu Five-Minute Check (over Lesson 9-1) Main Idea California Standards Example 1: Problem-Solving Strategy 9-2 Problem-Solving Strategy: Guess and Check

9-2 Problem-Solving Strategy: Guess and Check Lesson 2 MI/Vocab I will use the guess and check strategy to solve problems.

9-2 Problem-Solving Strategy: Guess and Check Lesson 2 Standard 1 Standard 3MR1.1 Analyze problems by identifying relationships, distinguishing relevant from irrelevant information, sequencing and prioritizing information, and observing patterns.

9-2 Problem-Solving Strategy: Guess and Check Lesson 2 Standard 2 Standard 3MG1.1 Choose the appropriate tools and units (metric and U.S.) and estimate and measure the length, liquid volume, and weight/mass of given objects.

Lesson 2 Ex1 Octavia is making 3 candles. The blue candle is 5 centimeters taller than the red and green candles. The total height of the candles is 29 centimeters. How tall is each candle? 9-2 Problem-Solving Strategy: Guess and Check

Lesson 2 Ex1 Understand What facts do you know? The total height of the candles is 29 centimeters. The red and green candles are the same height. The blue candle is 5 centimeters taller than the other two. What do you need to find? The height of each candle. 9-2 Problem-Solving Strategy: Guess and Check

Lesson 2 Ex1 Plan You can us the guess and check strategy. Guess different combinations of numbers and check to see if they fit the facts in the problem. 9-2 Problem-Solving Strategy: Guess and Check

Lesson 2 Ex1 Solve The red and green candles are the same height. The blue one is 5 centimeters taller than the others. The total is Problem-Solving Strategy: Guess and Check

Lesson 2 Ex1 Solve Answer: So, the green and the red candles are 8 centimeters each and the blue candle is 13 centimeters. 9-2 Problem-Solving Strategy: Guess and Check

Lesson 2 Ex1 Check Look back at the problem. So, the answer is correct. 9-2 Problem-Solving Strategy: Guess and Check = 29 and 13 is 5 more 8.

End of Lesson 2

Lesson 3 Menu Five-Minute Check (over Lesson 9-2) Main Idea and Vocabulary California Standards Example 1 Example 2 Example Metric Units of Capacity

9-3 Metric Units of Capacity Lesson 3 MI/Vocab I will learn to choose the appropriate tools and units to estimate and measure metric units of capacity. liter (L) milliliter (mL)

9-3 Metric Units of Capacity Lesson 3 Standard 1 Standard 3MG1.1 Choose the appropriate tools and units (metric and U.S.) and estimate and measure the length, liquid volume, and weight/mass of given objects.

Lesson 3 Ex1 9-3 Metric Units of Capacity A liter is too large. A person would take small doses of cough syrup. David is measuring the amount of cough syrup to take. What unit should he use to measure the amount of cough syrup? Answer: So, the milliliter should be used.

A.liter B.milliliter Lesson 3 CYP1 9-3 Metric Units of Capacity Tom is filling his new fish tank with water. What unit should he use to measure the amount of water needed?

Lesson 3 Ex2 9-3 Metric Units of Capacity 10 mL is a small amount. It is not reasonable. Since 10 L is a larger amount of water, 10 L is reasonable. Beth is filling a bucket with water for a car wash. Choose the best estimate for the amount of water in the bucket, 10 mL or 10 L. Answer: So, 10 L is reasonable.

A.20 milliliters B.20 liters Lesson 3 CYP2 9-3 Metric Units of Capacity Nick found a bottle cap full of rain water. Choose the best estimate for the amount of rain water captured in the bottle cap.

Lesson 3 Ex3 9-3 Metric Units of Capacity 1 milliliter < 1 liter. Even though there are 350 milliliters, 2 liters of water is greater. So, 350 mL < 2 L. Compare 350 mL and 2 L. Use >, <, or =. Answer: So, 350 mL < 2 L. 350 mL 2 L

A.> B.< C.= Lesson 3 CYP3 9-3 Metric Units of Capacity Compare 8000 mL and 8 L. Use >, <, or = mL 8 L

End of Lesson 3

Lesson 4 Menu Five-Minute Check (over Lesson 9-3) Main Idea California Standards Example 1: Problem-Solving Investigation 9-4 Problem-Solving Investigation: Choose a Strategy

9-4 Problem-Solving Investigation: Choose a Strategy Lesson 4 MI/Vocab I will choose the best strategy to solve a problem.

9-4 Problem-Solving Investigation: Choose a Strategy Lesson 4 Standard 1 Standard 3MR2.3 Use a variety of methods, such as words, numbers, symbols, charts, graphs, tables diagrams, and models, to explain mathematical reasoning. Standard 3MR2.8 Solve problems that require two or more of the skills mentioned above.

Lesson 4 Ex1 CHARLIE: Ria, Marcela, and I were playing basketball. I made 3 more baskets than Marcela. Ria made 7 baskets. Marcela made one less basket than Ria. YOUR MISSION: Find how many baskets were made in all. 9-4 Problem-Solving Investigation: Choose a Strategy

Lesson 4 Ex1 Understand What facts do you know? You know Charlie made 3 baskets more than Marcela. Marcela made 1 less than Ria, who made 7. What do you need to find? Find how many baskets they made in all. 9-4 Problem-Solving Investigation: Choose a Strategy

Lesson 4 Ex1 Plan Organize the data into a table. Then solve. 9-4 Problem-Solving Investigation: Choose a Strategy

Lesson 4 Ex1 Solve The table shows the facts in the problem. 9-4 Problem-Solving Investigation: Choose a Strategy = 22 So, the students made 22 baskets altogether.

Lesson 4 Ex1 Check Look back at the problem. Draw a picture. 9-4 Problem-Solving Investigation: Choose a Strategy So, the answer is correct.

End of Lesson 4

Lesson 5 Menu Five-Minute Check (over Lesson 9-4) Main Idea and Vocabulary California Standards Example 1 Example 2 Example Metric Units of Mass

9-5 Metric Units of Mass Lesson 5 MI/Vocab I will learn to choose the appropriate tools and units to estimate and measure metric units of mass. mass gram (g) kilogram (kg)

9-5 Metric Units of Mass Lesson 5 Standard 1 Standard 3MG1.1 Choose the appropriate tools and units (metric and U.S.) and estimate and measure the length, liquid volume, and weight/mass of given objects.

Lesson 5 Ex1 Roberto has a banana for his snack. What unit would you use to measure its mass? Bananas are small and it would be more reasonable to measure their mass with grams. 9-5 Metric Units of Mass Answer: So, the gram should be used.

A.gram B.kilogram Lesson 5 CYP1 9-5 Metric Units of Mass Lisa has a pack of markers. What unit would you use to measure its mass?

Lesson 5 Ex2 9-5 Metric Units of Mass Choose the best estimate for the mass of a dog, 28 grams or 28 kilograms. Think about a gram and a kilogram. Since a dog does not have the same mass as 28 paper clips, we can see that the estimate should be 28 kilograms. So, the best estimate is 28 kilograms. Answer: So, the best estimate is 28 kilograms.

A.2000 grams B.2000 kilograms Lesson 5 CYP2 9-5 Metric Units of Mass Choose the best estimate for the mass of a car.

Lesson 5 Ex3 9-5 Metric Units of Mass Compare 400 g and 3 kg. Use >, <, or =. Answer: So, 400 g < 3 kg. 400 g 3 kg 400 paper clips have a mass smaller than 3 baseball bats.

A.> B.< C.= Lesson 5 CYP3 9-5 Metric Units of Mass Compare 30 g and 3 kg. Use >, <, or =. 30 g 3 kg

End of Lesson 5

Lesson 6 Menu Five-Minute Check (over Lesson 9-5) Main Idea California Standards Key Concept: Metric Unit Conversions Key Concept: Convert Example 1 Example 2 Example Metric Unit Conversions

9-6 Metric Unit Conversions Lesson 6 MI/Vocab I will learn to convert metric units.

9-6 Metric Unit Conversions Lesson 6 Standard 1 Standard 3AF1.4 Express simple unit conversions in symbolic form. Standard 3MG1.4 Carry out simple unit conversions within a system of measurement.

Lesson 6 Key Concept Metric Unit Conversions

Lesson 6 Key Concept Metric Unit Conversions

Lesson 6 Ex1 How many centimeters are in 3 meters? Use patterns to help you. You know that there are 100 centimeters in 1 meter. 9-6 Metric Unit Conversions Answer: So, there are 300 centimeters in 3 meters.

A.4 B.400 C.4000 D.40,000 Lesson 6 CYP1 9-6 Metric Unit Conversions How many meters are in 4 kilometers?

Lesson 6 Ex2 Latanya’s cat weighs 6 kilograms. How many grams is that? 9-6 Metric Unit Conversions One Way: Use a Table 6 kilograms = __ grams Convert to a smaller unit. The table shows that 6 kilograms = 6,000 grams.

Lesson 6 Ex2 9-6 Metric Unit Conversions Another Way: Multiply 1 kilogram = 1,000 grams Answer: So, 6 kilograms × 1,000 = 6,000 grams.

A.800 B.80 C.8 D.8000 Lesson 6 CYP2 9-6 Metric Unit Conversions If a person weighs 8 kilograms, how many grams is that?

Lesson 6 Ex3 9-6 Metric Unit Conversions Kenji planted a tree that is 500 centimeters tall. How many meters is this? One Way: Use a Table The table shows that 500 centimeters = 5 meters. 500 centimeters = __ meters Convert to a smaller unit.

Lesson 6 Ex3 9-6 Metric Unit Conversions Another Way: Divide 100 centimeters = 1 meter Answer: So, 500 centimeters ÷ 100 = 5 meters.

A.100 B.1000 C.10 D.10,000 Lesson 6 CYP3 9-6 Metric Unit Conversions Kelly walked 10 meters from her car to the mailbox. How many centimeters is that?

End of Lesson 6

9 9 Measurement: Metric System CR Menu Five-Minute Checks Millimeter and Centimeter Metric Units of Mass

9 9 Measurement: Metric System 5Min Menu Lesson 9-1Lesson 9-1(over Chapter 8) Lesson 9-2Lesson 9-2(over Lesson 9-1) Lesson 9-3Lesson 9-3(over Lesson 9-2) Lesson 9-4Lesson 9-4(over Lesson 9-3) Lesson 9-5Lesson 9-5(over Lesson 9-4) Lesson 9-6Lesson 9-6(over Lesson 9-5)

9 9 Measurement: Metric System 5Min 1-1 (over Chapter 8) A.120 B.24 C.12 D.240 Convert. 4 hours = ___ minutes.

9 9 Measurement: Metric System 5Min 1-2 (over Chapter 8) A.2 B.4 C.8 D.16 Convert. 60 minutes = ___ half hours.

9 9 Measurement: Metric System 5Min 1-3 (over Chapter 8) A.2 B.8 C.16 D.24 Convert. ___ quarter hours = 2 hours.

9 9 Measurement: Metric System 5Min 1-4 (over Chapter 8) A.15 B.45 C.30 D.60 Convert. 3 quarter hours = ___ minutes.

9 9 Measurement: Metric System 5Min 2-1 (over Lesson 9-1) Choose the best estimate for the height of a child: 1 m or 1 km. A.1 km B.1 m

9 9 Measurement: Metric System 5Min 2-2 Choose the best estimate for the length of a spoon: 13 cm or 13 mm. A.13 cm B.13 mm (over Lesson 9-1)

9 9 Measurement: Metric System 5Min 2-3 A.< B.= C.> (over Lesson 9-1) Compare. Use, or = for 6 m 600 cm.

9 9 Measurement: Metric System 5Min 2-4 A.> B.= C.< (over Lesson 9-1) Compare. Use, or = for 7 km 70 m.

9 9 Measurement: Metric System 5Min 3-1 (over Lesson 9-2) Solve. Use the guess and check strategy. Jessica ran 40 miles in 7 days. She ran equal distances on Tuesday and Thursday, which was half of her mileage for the week. For the other 5 days she ran the same distance each day. How far did she run each day? A.10 miles Tuesday and Thursday; 4 miles each other day. B.23 miles Tuesday and Thursday; 1 mile each other day. C.4 miles Tuesday and Thursday; 12 miles each other day.

9 9 Measurement: Metric System 5Min 4-1 (over Lesson 9-3) A.= B.> C.< Compare. Use, or = for 3 L 3000 mL.

9 9 Measurement: Metric System 5Min 4-2 A.> B.< C.= (over Lesson 9-3) Compare. Use, or = for 600 mL 5 L.

9 9 Measurement: Metric System 5Min 4-3 A.< B.> C.= (over Lesson 9-3) Compare. Use, or = for 7 mL 7000 L.

9 9 Measurement: Metric System 5Min 4-4 A.= B.< C.> (over Lesson 9-3) Compare. Use, or = for 2 L 60 mL.

9 9 Measurement: Metric System 5Min 4-5 A.< B.> C.= (over Lesson 9-3) Compare. Use, or = for 2000 mL 2 L.

9 9 Measurement: Metric System 5Min 5-1 (over Lesson 9-4) Solve. Use any strategy. Allison reads 50 pages in 5 days. How many days will it take her to read 200 pages? A.5 B.10 C.120 D.20

9 9 Measurement: Metric System 5Min 6-1 (over Lesson 9-5) A.1000 B.5 C.50 D.500 Write the number that makes 5000 g = ___ kg true.

9 9 Measurement: Metric System 5Min 6-2 A.100 B.2200 C.200 D.22,000 (over Lesson 9-5) Write the number that makes 22 kg = ___ g true.

9 9 Measurement: Metric System 5Min 6-3 A.53 B.5300 C.1000 D.10,000 (over Lesson 9-5) Write the number that makes ___ kg = 53,000 g true.

9 9 Measurement: Metric System 5Min 6-4 A.100 B.90 C.550 D.9,000 (over Lesson 9-5) Write the number that makes 9 kg = ___ g true.

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