Draw Pie Charts Learning Pages

Your Turn!!

a) If 120 people vote, how many degrees is each person’s vote worth in a pie chart? π + − ÷ × < > ≤ ≥ π ° 

b) What division calculation gives you this answer? Give your answer with no spaces, and use the symbol pop-up menu to the right for the ÷ symbol. π + − ÷ × < > ≤ ≥ π

Your Turn!!

State the numbers which would complete the tables above.

a) Hint: For the table on the left, we do not have votes but creatures. But we still have a Frequency Total. The Frequency Total this time is 45. Start by finding the multiplier that takes 45 to 360.

a = π + − ÷ × < > ≤ ≥ π , b = π + − ÷ × < > ≤ ≥ π , c = π + − ÷ × < > ≤ ≥ π ,

d = π + − ÷ × < > ≤ ≥ π , e = π + − ÷ × < > ≤ ≥ π

b) Hint: For the table on the right, the Frequency Total is 720. The multiplier that takes 720 to 360 is 0.5!

f = π + − ÷ × < > ≤ ≥ π , g = π + − ÷ × < > ≤ ≥ π , h = π + − ÷ × < > ≤ ≥ π ,

i = π + − ÷ × < > ≤ ≥ π , j = π + − ÷ × < > ≤ ≥ π

RAPID TEST

State the numbers which would complete the pie chart tables above.

a = π + − ÷ × < > ≤ ≥ π , b = π + − ÷ × < > ≤ ≥ π , c = π + − ÷ × < > ≤ ≥ π ,

d = π + − ÷ × < > ≤ ≥ π , e = π + − ÷ × < > ≤ ≥ π