Read and draw circle graphs

Answer Key - Grade 7 Math Worksheet

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

1. 1.

   Kira makes a circle graph of favorite instruments (the drums were loud). The guitar sector is 15% of the circle. How many degrees should it measure?

   54
2. 2.

   Luz reads a circle graph of favorite subjects (the books looked proud). The reading sector measures 144°. What percent of the circle is it?

   40
3. 3.

   Milo reads a circle graph of favorite snacks (the cookie jar is nervous). The cookies sector measures 198°. What percent of the circle is it?

   55
4. 4.

   Noah reads a circle graph of favorite seasons (the sun looked pleased). The summer sector measures 306°. What percent of the circle is it?

   85

5. Read this first

   Circle graph

   The whole circle is 360°.

6. 5.

   Pia asks 40 students about favorite school lunches (the pizza fans cheered). The pizza sector measures 90°. How many students chose pizza?

   10
7. 6.

   Ren asks 60 students about favorite sports (the sneakers raced ahead). The soccer sector measures 150°. How many students chose soccer?

   25
8. 7.

   Tala asks 72 students about favorite fruits (the grapes ran a campaign). The grapes sector measures 150°. How many students chose grapes?

   30
9. 8.

   Zee asks 120 students about favorite pets (a very loud dog voted twice, almost). The dogs sector measures 135°. How many students chose dogs?

   45
10. 9.

    Kira reads a circle graph of favorite snacks (the cookie jar is nervous). One sector has no label. What percent does that sector show?

    30
11. 10.

    Luz reads a circle graph of favorite seasons (the sun looked pleased). One sector has no label. What percent does that sector show?

    25