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Last updated about 2 years ago
11 Nsɛmmisa
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1. Use the circle shape tool to draw a circle. Use a ruler you have at home to measure the radius and diameter of the circle. Use the text box to type in the radius and diameter that you measured.
2. Choose 2 examples of the following using the circle on the left.
a) Diameter
2. Choose 2 examples of the following using the circle on the left.
b) Radius
3. Lin measured the diameter of a circle in two different directions. Measuring vertically, she got 3.5 cm, and measuring horizontally, she got 3.6 cm. Explain some possible reasons why these measurements differ.
4. A small, test batch of lemonade used 1/4 cup of sugar added to 1 cup of water and 1/4 cup of lemon juice. After confirming that it tasted good, a larger batch is going to be made with the same ratios using 10 cups of water. How much sugar should be added so that the large batch tastes the same as the test batch?
5. The graph of a proportional relationship contains the point with coordinates (3, 12). What is the constant of proportionality of the relationship?
Exit Ticket
1. What is the same about the two circles? What is different?
Exit Ticket
2. What is the length of segment AD?
Exit Ticket
2. How do you know that your answer above is the length of segment AD?
Exit Ticket
3. How long is the diameter that you named above?
Exit Ticket
3. On the first circle, what segment is a diameter?