Inch, Foot, Yard, Mile HW 12.2 Practice to Review… I Can Change Customary Units of Length! the Counting Tile Measures 1 Inch

Chapter 12&13 Name: ______Date: ______Measurement

Inch, Foot, Yard, Mile HW 12.2 Practice to review… I can change customary units of length! The counting tile measures 1 inch. 1 foot (ft) = _____ inches (in.) 1 yard (yd) = _____ feet (ft)

The ruler measures ______inches. 1 yard (yd) = _____ inches (in.) 1 2 3 4 5 6 7 8 9 10 11 12 1 mile (mi) = _____ yards (yd) € € € € € € € € € € € € 1 mile (mi) = _____ feet (ft) The yardstick measures ______inches or ______feet.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

€ € € € € € € € € € € € € € € € € € € € € € € € € € € € € € € € € € € € I can find equivalent lengths! Think! I can compare lengths! Think! I am changing to a 1 yd = ____ ft larger unit, so the 72 in. = ______ft number will be 8 ft 3 yd I can use that information less than 72! to compare the lengths.

Practice to remember… Find each missing number. Show how you know.

1. 24 yd = ______ft 2. 10 mi = ______ft

3. ______in. = 5 ft 4. ______yd = 33 ft

Compare. Write >, < , or = for each . Show how you know.

5. 5 ft 60 in. 6. 6 yd 20 ft

7. 3 yd 36 in. 8. 1,760 yd 1 mi

Practice to remember, continued… RE 12.2 Answer the question. Use pictures, numbers, or words to show how you know. 9. Briana estimates the length of a living room to be 24 feet. Ariane estimates it to be 9 yards. If the actual length is 26 feet, who has the closer estimate? Show how you know.

Remembering Practice for fluency… Choose the correct answer. 10. 458÷ 5 = ____ 11. 320÷ 3 = ____ a. 89 a. 101 R 2

b. 90 R 2 b. 106 R 2

c. 91 R 3 c. 117

d. 114 d. 121

Answer each question. Use pictures, numbers, or words to show how you know.

12. Amy drove 2,789 miles on her cross-county trip. She rounded that number to 2,800 miles when she spoke of the trip. To which place did Amy round the number of miles? Show how you know.

13. Michael has twice as many toy cars as Ana. Ana has 28 toy cars. How many toy cars does Michael have? Show how you know.

Customary Units of Weight HW 12.4 Practice to review… I can estimate, measure, and change customary units of weight!

1 pound (lb) =_____ ounces (oz)

oz 1 ton (T) = ______pounds (lb)

I can find equivalent weights! I can compare weights! Think! Think! I am changing to a 1 T = ______lb smaller unit, so the 8 lb = ______oz number will be 3 T 300 lb I can use that information greater than 8! to compare the weights.

Practice to remember… Find each missing number. Show how you know.

1. 18 T = ______lb 2. 176 oz = ______lb

3. ______T = 6,000 lb 4. ______oz = 7 lb

What is the best unit to weight these items? Write ounce, pound, or ton. 5. a can of juice 6. a helicopter 7. a slice of cheese

______

Compare. Write >, < , or = for each . Show how you know.

8. 80 oz 6 lb 9. 40,000 lb 4 T 10. 48 oz 3 lb

Practice to remember, continued… RE 12.4 Answer the question. Use pictures, numbers, or words to show how you know. 11. Lotty bought 3 pounds of cheddar cheese and 2 pounds of Swiss cheese for a party. How many ounces of cheese did she buy? Show how you know.

Remembering Practice for fluency… 12. Which is the closest estimate of 132÷ 3? 13. Which is the closest estimate of 367÷ 59? a. 30 a. 6

b. 40 b. 7

c. 50 c. 60

d. 60 d. 70

Multiply.

14. 26× 20 = 15. 43× 30 =

16. 95 × 40 = 17. 57 × 50 =

Answer each question. Use pictures, numbers, or words to show how you know. 18. A stadium holds 100,000 people. How many stadiums of the same size would be needed to hold one million people? Show how you know.

Metric Units of Length HW 12.7 Practice to review… I can change metric units of length! The base ten unit measures 1 centimeter. 1 centimeter (cm) = _____ millimeters (mm) 1 decimeter (dm) = _____ centimeters (cm) The base ten rod measures 1 decimeter (______dm). 1 meter (m) = _____ decimeters (dm) 1 meter (m) = _____ centimeters (cm) The meter stick measures ______decimeters. 1 kilometer (km) = _____ meters (m) The meter stick measures ______centimeters.

I can find equivalent lengths! I can compare lengths! Think! Think! I am changing to a 1 m = ______cm smaller unit, so the 35 km = ______m number will be 250 cm 2 m I can use that information greater than 35! to compare the lengths.

Practice to remember… Find each missing number. Show how you know.

1. 750 mm = ______cm 2. 43 cm = ______mm

3. ______m = 600 cm 4. ______km = 65,000 m

Compare. Write >, < , or = for each . Show how you know.

5. 8 m 8 km 6. 50 dm 5 cm

7. 1,000 cm 950 m 8. 600 mm 6 cm

Practice to remember, continued… RE 12.7 Answer the question. Use pictures, numbers, or words to show how you know. 9. Freddie has a length of ribbon that is 3 meters long. If she cuts off a piece that is 242 centimeters long, how much will she have left? Show how you know.

Remembering Practice for fluency…

10. Measure the bean to the nearest inch. 11. Measure the bean to the nearest half-inch. What is its length? What is its length? 1 1 a. 3 2 inches a. 3 2 inches b. 4 inches b. 4 inches 1 1 c. 4 2 inches c. 4 2 inches d. 5 inches d. 5 inches

Compare. Write >, < , or = for each .

12. 567,195,753 576,195,753 13. 54,197,324 54,197,342

14. 70,000 7 thousands 15. 5 hundreds 5,000 Answer each question. Use pictures, numbers, or words to show how you know. 16. Draw a picture to show 30 divided into 5 equal groups. Write a number sentence to show division.

© Lincoln Public Schools, 2013 4th Grade Math Chapter 12&13 Name: ______Date: ______Measurement Metric Units of Capacity HW 12.8 Practice to review… I can estimate, measure, and change metric units of capacity!

1 liter (L) =_____ milliliters (ml) or (mL)

I can find equivalent capacities! Think! I can compare capacities! Think! I am changing to a 1 L = ____ mL smaller unit, so the 3 L = ______ml number will be 20 mL 2 L I can use that information greater than 3! to compare the capacities.

Practice to remember… Find each missing number. Show how you know.

1. 6 L = ______ml 2. 3,000 ml = ______L

3. ______ml = 5 L 4. ______L = 40,000 ml

What is the best unit to measure each capacity? Write milliliters, or liters. 5. a fish tank 6. a bathtub 7. a juice box

______

Compare. Write >, < , or = for each . Show how you know.

8. 4,000 mL 40 L 9. 10 L 10,000 mL 10. 500 mL 1 L

Practice to remember, continued… RE 12.8 Answer the question. Use pictures, numbers, or words to show how you know. 11. A recipe calls for 750 mL of apple juice. If the recipe is quadrupled, will a 3 L container of juice be enough? Show how you know.

Remembering Practice for fluency… 12. Which is the best unit for measuring the length of 13. What is the best unit for measuring the width of a a playground? shoebox? a. m a. m

b. mm b. mm

c. dm c. dm

d. km d. km

Answer each question. Use pictures, numbers, or words to show how you know.

14. In the auditorium, there are 40 seats in each row. There are 60 rows of seats. How many seats are in the auditorium? Show how you know.

15. On January 21, the high temperature in Houston was 65°F. In Chicago the temperature was − 2°F. What was the difference in temperature between these two cities? Show how you know.

Metric Units of Mass HW 12.9 Practice to review… I can estimate, measure, and change metric units of mass! The mass of the paperclip is The mass of the book is about 1 gram. about 1 kilogram. 1 kilogram (kg) =______grams (g)

I can find equivalent masses! I can compare masses! Think! Think! I am changing to a 1 kg = ____ g larger unit, so the 2,000 g = ______kg number will be 100 kg 10 g I can use that information less than 2,000! to compare the masses.

Practice to remember… Find each missing number. Show how you know.

1. 27,000 g = ______kg 2. 200 kg = ______g

3. ______g = 15 kg 4. ______kg = 8,000 g

What is the best unit to measure the mass of each item? Write grams, or kilograms. 5. a pen 6. a couch 7. an orange

______

Compare. Write >, < , or = for each . Show how you know.

8. 47 kg 4,700 g 9. 56,000 kg 56 g 10. 7,000 g 60 kg

Remembering RE 12.9 Practice for fluency… What is the value of the underlined digit? 11. 218,652,791 12. 56,041,823 a. 6,000 a. 50,000

b. 60,000 b. 500,000

c. 600,000 c. 5,000,000

d. 6,000,000 d. 50,000,000

Choose the better estimate for the capacity of each. 13. 14. 15. 16. 10 ml or 1 L 40 ml or 40 L 2 L or 2 ml 1 L or 15 L

Use the story to answer each question. Use pictures, numbers, or words to show how you know. Megan has three times as many stuffed animals as Rita has.

17. Let n represent the number of stuffed animals Rita has. Write an expression that shows how many stuffed animals Megan has.

18. Use the expression you wrote for item 14. How many stuffed animals does each girl have if n=10? Show how you know.

Elapsed Time HW 13.2A

Practice to review… I can think about clocks and number lines to find elapsed times! It is 5:15 P.M. I can find out what time it will be in 20 minutes. Four jumps of 5 minutes = 20 minutes. A jump of 15 min. + a jump of 5 minutes = 20 minutes.

5 min + 5 min + 5 min + 5 min = 20 min 15 min + 5 min = 20 min

5:15 5:20 5:25 ______5:15 ______

In 20 minutes, it will be ______. Practice to remember… Tell what time it will be. 1. in 4 hours 2. in 20 minutes 3. in 18 minutes

______

4. in 5 minutes 5. in 6 hours 6. in 25 minutes

______

Remembering RE 13.2A Practice for fluency… Compare. 7. 8. 30 cm 3 m 3 km 3,000 m a. > a. >

b. < b. <

c. = c. =

Use the Distributive Property. Complete each equation.

9. 11. 4×15 = 4× (_____ + 5) 6×22 = _____× (20 + 2)

10. 12. 4×15 = (_____ × 10) + (_____ × 5) 6×22 = (6 × _____) + (6 × _____)

Use the story to answer each question. Use pictures, numbers, or words to show how you know.

13. Andy is thinking of a number. When he multiplies it by 0, the product is 0. When he divides it by 5, the quotient is 1. What number is Andy thinking of? Show how you know.

14. Derek has a roll of canvas that is 4 yards long. Does he have enough for an 11-foot long banner? Show how you know.

Elapsed Time HW 13.2B

Practice to review… I can think about clocks and number lines to find elapsed times! I can find how much time has elapsed between 4:15 P.M. and 6:30 P.M. I can count the hours first… I can count the minutes first… 1 hr + 1 hr + 15 min = 15 min + 1 hr + 1 hr =

The elapsed time is ______. Practice to remember… Tell what time it will be. 1. in 35 minutes 2. in 6 hours 3. in 3 hours 4. in 18 minutes

______

Look at each pair of times. Write how much time has passed. 5. Start: 3:15 A.M. 6. Start: 11:00 A.M. 7. Start: 9:05 P.M. 8. Start: 7:45 A.M. End: 4:30 A.M. End: 1:15 P.M. End: 1:50 A.M. End: 10:00 A.M.

______

Practice to remember… RE 13.2B Answer the question. Use pictures, numbers, or words to show how you know. 9. Emily catches the school bus at 7:45 A.M. She needs 30 minutes to get dressed, 15 minutes to eat breakfast, and 10 minutes to walk to the school bus. What the latest time Emily can awake in the morning to get to the bus on time?

Remembering Practice for fluency… Find the product. 10. 64×3 11. $6.58×7 a. 67 a. $42.00

b. 182 b. $43.56

c. 192 c. $44.56

d. 202 d. $46.06

Use the story to answer each question. Use pictures, numbers, or words to show how you know.

12. Write a number that is greater than 27,309,806 but less than 27,903,869. Show how you know.

13. Kevin is thinking of a number. He adds 10 to the number, then divides by 2, then subtracts 4, and finally multiplies by 3. The result is 15. What number is Kevin thinking of? Show how you know.