Read and draw circle graphs
Grade 7 Math Worksheet - Challenge Me
Circle the best answer, or write your answer on the line.
The whole circle is 360°. 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?
Read this first
Circle graph
The whole circle is 100%.
Ren asks 40 students about favorite pets (a very loud dog voted twice, almost). 14 students chose dogs. What percent of the circle graph is the dogs 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 Esme's circle graph of favorite snacks, the cookies sector measures 120° and the popcorn sector measures 24°. How many times as large as the popcorn sector is the cookies 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?
Milo wants to show how a class of 30 splits into walkers, bikers, bus riders and car riders (the bikers are early). Which graph shows parts of a whole best?
- a circle graph
- a bar graph of the groups
- a dot plot
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 circle graph
- a bar graph
- a dot plot
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 bar graph
- a dot plot
- a circle graph