Picture graphs and bar graphs Knowledge-Based Download PDF

Questions

1. 1.

   In a picture graph, each star symbol represents 6 completed puzzles, and three classes completed 8, 5, and 7 star symbols, respectively. If the total number of puzzles from all three classes is displayed on a bar graph with a scale interval of 12 puzzles per grid mark, how many grid marks high will the bar be?

   • A) 10
   • B) 12
   • C) 20
   • D) 8
2. 2.

   In a park study, 56 sparrows are displayed on a bar graph with a bar height of 56 and on a picture graph using 7 identical feather symbols. How many feather symbols are needed to represent 40 robins using the same picture graph key?

   • A) 5 feather symbols
   • B) 6 feather symbols
   • C) 7 feather symbols
   • D) 8 feather symbols
3. 3.

   A survey of 120 students recorded favorite sports on a bar graph with bars for Soccer (50), Basketball (40), and Swimming (18), with the remaining students choosing Tennis. If this data is displayed in a picture graph where each symbol represents 4 students, how many symbols are needed to represent Tennis?

   • A) 3 symbols
   • B) 4 symbols
   • C) 12 symbols
   • D) 27 symbols
4. 4.

   In a vertical bar graph representing daily book sales, the vertical scale starts at 0 and has grid lines spaced at equal intervals of 15 books. If the bar for Monday reaches the third grid line, the bar for Tuesday reaches the ninth grid line, and the bar for Wednesday reaches the fourth grid line, how many more books were sold on Tuesday than on Monday and Wednesday combined?

   • A) 30
   • B) 15
   • C) 45
   • D) 75
5. 5.

   In a picture graph showing the number of trees planted by a school, each tree icon represents 8 trees. If Class A is shown with 5 full icons and 1 half icon, how many trees did Class A plant?

   • A) 36
   • B) 40
   • C) 42
   • D) 44