Read and draw circle graphs

Answer Key - Grade 7 Math Worksheet - Building Confidence

Circle the best answer, or write your answer on the line.

1. Read this first

   Ratio table

   percent	degrees
   100	360
   10	36

2. 1.

   Bo draws a circle graph of favorite sports (the sneakers raced ahead). The soccer sector is 40% of the circle. How many degrees is that sector?

   144
3. 2.

   Esme draws a circle graph of favorite fruits (the grapes ran a campaign). The grapes sector is 60% of the circle. How many degrees is that sector?

   216
4. 3.

   Jun draws a circle graph of favorite pets (a very loud dog voted twice, almost). The dogs sector is 70% of the circle. How many degrees is that sector?

   252
5. 4.

   Kira makes a circle graph of ways to get to school (the bus was early for once). The bus sector is 25% of the circle. How many degrees should it measure?

   90
6. 5.

   Milo makes a circle graph of favorite instruments (the drums were loud). The guitar sector is 20% of the circle. How many degrees should it measure?

   72
7. 6.

   Noah reads a circle graph of favorite subjects (the books looked proud). The reading sector measures 90°. What percent of the circle is it?

   25
8. 7.

   Pia reads a circle graph of favorite snacks (the cookie jar is nervous). The cookies sector measures 36°. What percent of the circle is it?

   10
9. 8.

   Ren reads a circle graph of favorite seasons (the sun looked pleased). The summer sector measures 72°. What percent of the circle is it?

   20
10. 9.

    Tala reads a circle graph of favorite school lunches (the pizza fans cheered). One sector has no label. What percent does that sector show?

    30
11. 10.

    Ari reads a circle graph of favorite fruits (the grapes ran a campaign). One sector has no label. What percent does that sector show?

    25