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Last updated over 1 year ago
10 questions

1
For diagram A, decide if y is an increase or decrease relative to x. Then determine the percent increase or decrease.
For diagram A, decide if y is an increase or decrease relative to x. Then determine the percent increase or decrease.
1
For diagram B, decide if y is an increase or decrease relative to x. Then determine the percent increase or decrease.
For diagram B, decide if y is an increase or decrease relative to x. Then determine the percent increase or decrease.
1
2a. Draw a diagram to represent scenario a.
2a. Draw a diagram to represent scenario a.
1
2b. Draw a diagram to represent scenario b.
2b. Draw a diagram to represent scenario b.

1
Write each percent increase or decrease as a percentage of the initial amount.
3b. This year, there were 25% fewer sunny days than last year.
Hint: For percent increase it will be 100% + increase %For percent decrease it will be 100% - decrease %
Write each percent increase or decrease as a percentage of the initial amount.
3b. This year, there were 25% fewer sunny days than last year.
Hint: For percent increase it will be 100% + increase %
For percent decrease it will be 100% - decrease %
1
Write each percent increase or decrease as a percentage of the initial amount.
3c. Compared to last month, there was a 50% increase in the number of houses sold this month.
Hint: For percent increase it will be 100% + increase %For percent decrease it will be 100% - decrease %
Write each percent increase or decrease as a percentage of the initial amount.
3c. Compared to last month, there was a 50% increase in the number of houses sold this month.
Hint: For percent increase it will be 100% + increase %
For percent decrease it will be 100% - decrease %
1
Write each percent increase or decrease as a percentage of the initial amount.
3d. The runner's time to complete this marathon was 10% less than the time to complete the last marathon.
Hint: For percent increase it will be 100% + increase %For percent decrease it will be 100% - decrease %
Write each percent increase or decrease as a percentage of the initial amount.
3d. The runner's time to complete this marathon was 10% less than the time to complete the last marathon.
Hint: For percent increase it will be 100% + increase %
For percent decrease it will be 100% - decrease %
3
4. The graph shows the relationship between the diameter and the circumference.
Label 3 more points that are on the line.
4. The graph shows the relationship between the diameter and the circumference.
Label 3 more points that are on the line.
2
5. Priya bought x grams of flour. Clare bought 3/8 more than that. Select ALL equations that represent the relationship between the amount of flour that Priya bought, x, and the amount of flour that Clare bought, y.
Hint: There are 2 correct equations.
5. Priya bought x grams of flour. Clare bought 3/8 more than that. Select ALL equations that represent the relationship between the amount of flour that Priya bought, x, and the amount of flour that Clare bought, y.
Hint: There are 2 correct equations.

1
EXIT TICKETThe number of fish in a lake decreased by 25% between last year and this year. Last year there were 60 fish in the lake. What is the population this year?
If you get stuck, consider drawing a diagram.
EXIT TICKET
The number of fish in a lake decreased by 25% between last year and this year. Last year there were 60 fish in the lake. What is the population this year?
If you get stuck, consider drawing a diagram.