riecl and der i m +er

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1 riecl and der i m +er

2 ;Student Activity Name: Moving the Decimal Explain what happens to the decimal position when we: a. x10 b. x 100 c. x 1000 Use your mental math skills to solve these conversions: a. 6 m cm b. 3.2 m cm c. 7.0m cm d. 1.8 m cm e. 1 cm mm h. i. 1.5 cm - mm 25.2 cm mm 37.0 cm = mm 1 km m These are mixed up-be careful! n km m km m p m cm q m = mrr r. 380 cm mrr s km = m t m cm J. k. 2.7 km = m IM mm 5.56 m mm 0.9m = mm Multi-step conversions: U. 1 km V. 8 km km= cm cm cm mm mm mm

3 Name: rime rer )f Rectangles I Directions: In each case, the length and width for each rectangle is given. Use a formula to calculate the perimeter of each. Be sure to show your work. length = 0 mm width = 10 mm length = 700 mm width = 350 mm 2. length = 200 mm width 150 mm 0 length = 550 mm width = 210 mm length = 30 cm width= 12 cm length = 2.5 mm -i width = 8.5 mm. length= 60 cm width = 8 cm copy

4 Name: Directions: Perimeter of Squares In each case, the length of one side of each square is given. Use a formula to calculate the perimeter of each. Be sure to show your work. side = 6 cm side = 30 mm side = 70 mm side =11 cm 6. side = 220 mm side=15 mm side = 50 cm side = 5 mm Copyright '-0, Resour STUDENT MASTE) nent 6 SO 2 103

5 I am I the Flops have purchased a nd new home in a new subdivision. Th( back yard is totally bare. After brainstorming ideas, the Flops ha determined that they need a garage, a sidewalk, a patio, a swimn pool and a vegetable garden. ti Help the Flops by creating a plan of their yard on the centimetre grid paper. 2. these eter the perimeter of the house? of th e of the sidewalk? Now create a plan with the following guidelines: a. Create a garage in the backyard with an area of 35 units, Add a good-sized driveway from the garage to the back lane. b. Create a sidewalk from the back door to the garage, c. Give Mrs. Flop the patio of her di curved edges and an area of at least 20 squa d. Plan for a peanut-shaped swimming pool abou f between 1+u- square ut of the for planting around it The nerimete e. opetuiiy, you cans tat tomatoes grow i den. t# ows SO3,

6 ivi C - T I "III I I ^^L I I-7E "F- T - ^ ---F f- I I 7opyright C Resource Development Services, Edmonton Public Schools, Permission to copy itudent MASTERS granted to individual classroom teachers only. 105 Measurement 5 SO 3,

7 N 1 Perime egular Polygons I Directions: In each case, the length of one side of each polygon is given. Use a formula to calculate the perimeter of each. Be sure to show your work. Note: Each side is exactly the same length. side = 10 mm side = 200 mm 2. side = 5 cm 6. side = 9 cm side = cm 7. side = 600 mm. side=12 mm STUDENT MASTERS granted to individual classroom teachers onlcil ^ 3 Measurement 6 ' SO 2 10

8 Name: Perimeters of Irregular Shapes Directions: Calculate the perimeter of each of the following shapes. Show your work. I mm mm-----i mm------i I mm I 1-25 mm -I DENT MASTERS granted to individual classroom teachers only. Measurement 6. SO 2 105

9 Student Activ Name: 0 Find the Missing Dimension Directions: In each case, there is a missing dimension. Find it. Be sure to show your work mm i P= 20 mm mm. Copyright C' I TER opment Services, Edmonton I 106 Pi copy

10 Name: Helping Mrs. Harried Mrs. Harried, the grade 6 math teacher, has no time to mark this student's homework. Please give her a hand! If the exercise is correct, mark it with a check mark. If the answer is incorrect mark it with an x and give the correct answer. r3 2. P3xside P3x3 P9cm 6. P6xside P6x2 P 12 cm Zp i P = 2 x side P2x P8cm P = side x side P=10x10 P= 100 mm -9cm-- f 7 i 1 P = length + width Px9 P 13 cm P = side + 'side + side + side P P8cm P = side + side P 2+2 Pcm P = side x side P6x5 P 30 cm PUDENT MASTERS

11 Background You are designing a new golf course. You have already created of the course and a copy of the plan follows. You would like to nr course more challenging by adding 2 water features and 3 sand traps. Directions Decide where to locate the water features and sand Create each with a different shape, but each shape mus curves. Be sure that the area of each feature is 7 1 Colour or shade in the 2 of each. Example: square un This water feature has an area of 9 square units. (op.

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13 Name: 0 Zena's Garden Zena has a garden that is the shape of a triangle. Each side is a different length. Side two is 2 metres shorter than side one. Side three is 6 metres shorter than side one. If the perimeter of the garden is 6 metres, what is the length of each side? 0 0 STUDENT MASTERS granted to individual classroom teachers only. 110 copy S(7 2

14 Name: Mr. Fleming's Fencing Mr. Fleming is building a fence around his property. He purchased 6 m of fencing from Nelson Lumber. What are all the possible dimensions (length of the sides) of Mr. Fleming property? Draw or list the possibilities below: SIM to tt Py SO 2

15 Student Activity Finding the Area of Rectangles Find the area of each rectangle and square: 0 0 f o copy t6 0

16 Student Activity More Area Calculations Find the difference between the area of the picture and the frame, and the area of just the picture: cm 1-5 c 0 What is the area of the unshaded figure inside the rectangle? 62 cm W 0 n source Development Services, Sdmonton 1'ubiic Schools, 21)00. Permission to copy STERS granted to individual classroom teachers onhv. Measurement 6 - SO 3

17 What's the Missing Dimension? In each of the rectangles, one dimension is missing. Show your work and find the missir dimension. width = 15 cm area = 360 cm2 area = 81 m2 3.. area = 121 m2 length = 5 cm area = 810 cm2 length = 68 mm area = 680 mm2 length = 3 mm area = 688 mm2 STUDENT MASTERS granted to individual c

18 Student Activi Name: The Riddler What works only when it's fired? birections: 1. Figure out the area of each rectangle. 2. Write the area beside the letter in the rectangle. 3. The letter of the rectangle with the smallest area is put into the f irst square of the answer box, the letter of the next smallest area is put into the second box, and so on to the largest rectangle. If you put the letters in their proper order, you will find the answer to the riddle. 13 x 9 R 13x1 9 x 16 E K smallest laraest STUDENT MASTERS granted to individual classroom teachers only.?measurement 6 SO 3

19 Name: easonaote Areas Is each statement reasonable? Answer yes or no. a. The area of a hockey rink is 1586 km2. _ b. The area of a credit card is 35 cm2. c. The area of a flag is 300 cm2. d. The area of the classroom floor is ha. e. The area of a dime is 100 mm2. f. The area of a ballpark is ha. What unit would you use to measure the area of these items -mm2, cm2, m2, ha, or km2? a. a vegetable garden b. a place mat c. a crop of wheat d. a stamp e. a province f. a farm STUDENT MASTERS granted to individual classroom teachers only. SO 3 10

20 c Check that each of the following problems involving area has been solved correctly. If the problem is accurate, mark it with a check mark. If there is an error in the calculations mark it with an x and make the correction. 12 mm 5. 8km- A = L x w A= 12x5 A = 60 mm ALxw A18x2 A 5 km 1-3 cm-i 6. 3 ALxw A3x A 12 cm2 I A9cm2 9 = side x side side=2m I ALxw A9x A=36 i. )ENT MASTERS granted to individual classroom teachers only. 11. S0;

21 Name: The Waxed Paper Problem Your class is planning a bake sale and has decided to make those delicious cookies, Coconut Macaroons. When the cookies come out of the oven, they need to be placed on a surface to cool. Your teacher has decided to use the work table to cool the cookies. She would also like to cover the work table with waxed paper to keep the cookies from sticking. Part A Calculate the area of your work table. Hint: Look at the units used to measure the table before calculating the area. Part B At the store, you find the following container of waxed paper: Will this roll of waxed paper cover your table? Show your calculations below: I^d UDENT MASTERS granted to individual classroom teachers only. yr;tgm rtes ource r evelopmrrenrc'ervlcee, r1u.,suuw.vn. ruvcic; uu. wwws, vvv. Irrc1sarwwJi. wu cjvy Measurement b 12 SO 3

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