Please help with the following questions as I am finding them difficult. Thank you in advance

PART 1

Lesson 1.1: Referents Explore Your Understanding Assignment 2) 1. a. Name the two measurement systems commonly used in Canada. b. What are the two common names for the official system used in Canada? 3) 2. For what unit could each of the following act as a referent? a. the thickness of an optical disc (CD, DVD, Blu-ray, etc.) b. the length of your leg c. the width of a teenager's thumb (2) 3. Why might hands have been chosen as a referent for horse height instead of fingers or arms? 17 6 ADLC Mathematics 10CLesson 1.2: Measuring Instruments Explore Your Understanding Assignment 4) 1. State the measurements shown in each of the following. a. 10 11 12 13 14 15 0 inch 6 C. 1/128 in 14 19 Bi 21 em 20 10 0.1 mm 12 ADLC Mathematics 10CLesson 1.2: Measuring Instruments Workbook 1A d. 35 30 25 (2) 2. Describe a strategy that could be used to accurately determine the circumference of a water bottle. (3) 3. Suppose the following measuring tape was found. O inch 2 3 a. What is the size of the smallest increment shown on this tape?Workbook 1A Lesson 1.2: Measuring Instruments b. Explain how the measurement shown could be determined. 0 inch 2 c. What is the measurement shown in part b?Lesson 1.3: The SI System Workbook 1A Lesson 1.3: The SI System Explore Your Understanding Assignment (2) 1. Noah was comparing SI units of length. He found that one unit was 100 times the size of the other. List two pairs of units that Noah may be comparing. (2) 2. It would take light approximately 134 milliseconds to travel around the Earth's equator. How many seconds is this? (3) 3. If Adela has 12.4 L of diesel and Madison has 840 cL of diesel, how much does the pair have altogether?Workbook 1A Lesson 1.3: The SI System 4) 4. Some diet experts recommend drinking 2 litres of water each day. How many 240 mL glasses of water should a person drink each day to follow this recommendation?Lesson 1.4: The Imperial System Explore Your Understanding Assignment (2) 1. The following shows how units will be eliminated while performing a unit conversion. yd ft yd Fill in the blanks with the appropriate units. Explain. (2) 2. Many sheet materials used in construction, such as plywood or drywall, measure 8 feet by 4 feet. What are these dimensions in inches?(2) 3. A common height at which commercial airplanes fly is 30 000 feet above sea level. This correspond to how many miles? 3) 4. A jam recipe requires 3 quarts of raspberries. Raspberries are available in 1.5 pint containers at the grocery store. How many containers are required for the recipe? (2) 5. Write 10 000 seconds in hours, minutes, and seconds. /11Workbook 1B Lesson 1.5: Conversions Between SI and Imperial Lesson 1.5: Conversions Between SI and Imperial Explore Your Understanding Assignment (2) 1. Using a rounded version of a conversion ratio allows for a quick estimate of a unit conversion using mental math or paper and pencil (no calculator). Show an example of a unit conversion estimation using this strategy. 2 2. Explain why the conversion ratios used between the SI and imperial systems are not nice, round numbers like those used to convert within either system. (2) 3. A common field measurement used in agriculture in Alberta is the quarter section. A quarter section is - mi long and , mi wide. Determine the length of a quarter section, in metres.Lesson 1.5: Conversions Between SI and Imperial Workbook 1B 3) 4. How many 4' x 8' sheets of plywood are required to cover a floor that is 9 m by 16 m? 3) 5. At a grocery store, an uncooked beef roast is on sale for $4.99/1b. At the same grocery store, prepared roast beef is available at the deli for $2.99/100g. How many times more expensive is the deli roast compared to the uncooked roast? Hint: Find the cost per kg and compare