Read and draw circle graphs
Grade 7 Math Worksheet - Challenge Me
Circle the best answer, or write your answer on the line.
Read this first
Circle graph
The whole circle is 360°.
On Milo's circle graph of favorite school lunches (the pizza fans cheered), the pizza sector measures 72° and stands for 18 students. How many students were asked in all?
On Noah's circle graph of favorite sports (the sneakers raced ahead), the soccer sector measures 40° and stands for 30 students. How many students were asked in all?
Circle graph
The whole circle is 100%.
Tala asks 80 students about ways to get to school (the bus was early for once). 36 students chose bus. What percent of the circle graph is the bus sector?
Zee asks 40 students about favorite colors (every crayon wanted a vote). 26 students chose blue. What percent of the circle graph is the blue sector?
On Ari's circle graph of favorite instruments, the guitar sector measures 180° and the drums sector measures 45°. How many times as large as the drums sector is the guitar sector?
On Bo's circle graph of favorite subjects, the reading sector measures 252° and the math sector measures 84°. How many times as large as the math sector is the reading sector?
Kira reads a circle graph of favorite school lunches (the pizza fans cheered). One sector has no label. How many degrees does that sector measure?
Luz reads a circle graph of favorite sports (the sneakers raced ahead). One sector has no label. How many degrees does that sector measure?
Noah wants to compare exactly how many students chose each of five snacks (the pretzels are nervous). Which graph is easiest for comparing the counts?
- a bar graph
- a dot plot
- a circle graph
Ren wants a graph that shows at a glance that cats are half of all the pets in a club (a goldfish disagrees). Which graph shows half most clearly?
- a circle graph
- a bar graph
- a dot plot