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Monday, February 6 th. Please complete warm up !!!!! Please have your Scale Drawing out!. Warm Up. Solve the proportion 2. If a square garden is 225 ft² what is each side length?. Corny Joke of the Day. What do Bananas do best in gymnastics? The “splits”. Homework Tonight.
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Monday, February 6th Please complete warm up!!!!! Please have your Scale Drawing out! Warm Up Solve the proportion 2. If a square garden is 225 ft² what is each side length?
Corny Joke of the Day What do Bananas do best in gymnastics? The “splits”
Homework Tonight • Using your scale drawing, complete the rest of the questions on your scale drawing worksheet • Customary Benchmark WKS • Weekly Review due FRIDAY
Weekly Review Answers What do we need to practice before CRCT?
Heads Up Buttercups This week: CUSTOMARY MEASUREMENT Checkpoint: FRIDAY Next Week: METRIC MEASUREMENT Checkpoint: Thursday 2/16 UNIT TEST: Wednesday 2/22
Test Toppers
Test Corrections • Please take out a sheet of paper and title it “My Test Corrections” • THIS IS WHERE YOU PROVE THE RIGHT ANSWER • Staple on TOP of test May not re-work the following Questions: 1,8,17,21 or any half credit mistakes
Price is Right How well do we know measurement? For each picture two contestants will pick the best way to measure (weight, capacity, or length) in the customary system
Average 250 lbs
Average .6 inches
Average 16 ounces
Average 7 pounds
Average 2 cups
Our Goal Learn to understand and select appropriate customary units of measure including a ruler!
What is it? The customary system is the measurement system used in the United States. It includes units of measurement for length, weight, and capacity.
Part 1 Benchmarks
What is a benchmark? If you do not have an instrument, such as a ruler, scale, or measuring cup, you can estimate the length, weight, and capacity of an object by using a benchmark. It helps you visualize actual measurements!
What unit of measure would provide the best estimate? A doorway is about 7_____________high Feet
You Try! A calculator is about 6 _____ long. A 4-door sedan is about 5 _____ long. Inches Inches
What unit of measure would provide the best estimate? A bike could weigh 20 _____? lb.
You Try! A black rhino could weigh about 1 _____ A DVD remote control weighs about 8 ____ Ton oz
What unit of measure would provide the best estimate? A large water cooler holds about 10 _____ of water. Gallons
You Try! A small fish aquarium holds about 20 _____of water. A water bootle holds about 5______of water Qt cups
Part 2 The Ruler How many tick marks are there between numbers? How many inches are on the ruler?
1/8 __________ __ 1/4______ 1/2__ Units0 1
1/8 __________ __ 1/4______ 1/2__ Units0 1 Now, start at 0 and make "jumps" until you get to 1.
Always remember to simplify your fraction! This means that on your ruler, each tick mark is 1/8
1/8 __________ __ 1/4______ 1/2__ Units0 1
Ruler Investigation