Simple Graphs

Grade 1 · measurement · 86 practice problems · read aloud

🔊 Listen to this explanation

Simple Graphs: A Fun Way to Count! 📊

A simple graph is a picture that uses bars or pictures to show how many of something you have. It helps us see and compare numbers quickly, like figuring out which snack is the most popular in the class!

How to Read a Bar Graph

  1. Look at the Title: What is the graph about? (e.g., "Our Favorite Colors")
  2. Check the Sides: One side has numbers (0, 1, 2, 3...). The bottom has the things you are counting (like red, blue, yellow).
  3. Find the Top of the Bar: Look at the top of the colored bar. Then, look straight across to the number side to see how many.
  4. Compare: See which bar is the tallest (most) and which is the shortest (least).

Let's Look at Some Examples!

Example 1: Favorite Fruit

Imagine a graph showing our favorite fruits. The apple bar goes up to the number 5. The banana bar goes up to 3.

Question: How many more people like apples than bananas?

Step 1: Apples = 5. Bananas = 3.
Step 2: Subtract: 5 - 3 = 2.
Answer: 2 more people like apples! 🍎

Example 2: Pets at Home

A graph shows: 6 students have a dog, 4 have a cat, and 2 have a fish.

Question: Which pet is the most popular?

Step 1: Look for the tallest bar. The dog bar is the tallest.
Step 2: Check the number: 6.
Answer: Dogs are the most popular! 🐶

Watch Out! Common Mistakes

  • Counting the wrong line: Don't count the grid lines inside the graph. Always look from the top of the bar straight over to the number on the side.
  • Forgetting the title: Always read the title first! If you don't, you might think you're counting colors when you're really counting animals.

Tips & Tricks

  • 🖐️ Use Your Finger: Put your finger on the top of a bar and slide it straight over to the number to help you count.
  • 📏 Tallest = Most, Shortest = Least: Remember this simple rule to quickly compare things.

How to Get Better

You can practice making and reading graphs at home!

  • Count your toys (cars, dolls, blocks) and draw a picture graph.
  • Ask your family what their favorite ice cream flavor is and make a bar graph.
  • Look for graphs in books or on kids' news websites!

Practice problems

6 of the 86, worked through step by step — try them before opening the answer.

1 Make a bar graph showing: dogs=7, cats=9, fish=4

Hint: Draw bars that reach the correct number on the graph for each pet.

Show the answer

Answer: A bar graph with bars: dogs=7, cats=9, fish=4

  1. Draw a vertical number line from 0 to 10.
  2. Draw a bar for dogs that goes up to 7 on the number line.
  3. Draw a bar for cats that goes up to 9 on the number line.
  4. Draw a bar for fish that goes up to 4 on the number line.
  5. Label each bar with the correct pet name. The completed bar graph shows dogs=7, cats=9, and fish=4.

2 Make a bar graph showing: red=8, blue=12, green=5

Hint: Remember to draw bars that match the height of each number given

Show the answer

Answer: A bar graph with red bar height 8, blue bar height 12, green bar height 5

  1. Draw a bar for red that goes up to 8 units on the graph
  2. Draw a bar for blue that goes up to 12 units on the graph
  3. Draw a bar for green that goes up to 5 units on the graph
  4. Make sure to label each bar with its color name The completed bar graph shows red=8, blue=12, and green=5.

3 Make a bar graph showing: dogs=9, cats=14, fish=6

Hint: Remember to draw bars that match the height of each number given for the pets

Show the answer

Answer: A bar graph with bars: dogs=9, cats=14, fish=6

  1. Draw a vertical axis with numbers from 0 to 20
  2. Draw a bar for dogs that goes up to 9 on the number line
  3. Draw a bar for cats that goes up to 14 on the number line
  4. Draw a bar for fish that goes up to 6 on the number line
  5. Label each bar with its pet name The completed bar graph shows dogs=9, cats=14, and fish=6.

4 Make a bar graph showing: red=9, blue=14, green=6

Hint: Draw bars that reach the correct height on the graph for each color.

Show the answer

Answer: A bar graph with bars: red=9, blue=14, green=6

  1. Draw a vertical number line from 0 to 20
  2. Draw a bar for red that goes up to 9 on the number line
  3. Draw a bar for blue that goes up to 14 on the number line
  4. Draw a bar for green that goes up to 6 on the number line
  5. Label each bar with the correct color name The completed bar graph shows red=9, blue=14, and green=6.

5 Make a bar graph showing: dogs=9, cats=12, birds=6

Hint: Draw bars that reach the correct height on the graph for each pet.

Show the answer

Answer: A bar graph with bars: dogs=9, cats=12, birds=6

  1. Draw a vertical number line from 0 to 15.
  2. Draw a bar for dogs that goes up to 9 on the number line.
  3. Draw a bar for cats that goes up to 12 on the number line.
  4. Draw a bar for birds that goes up to 6 on the number line.
  5. Label each bar with the correct pet name. The completed bar graph shows dogs=9, cats=12, and birds=6.

6 Make a bar graph showing: Emma=9, Liam=15, Olivia=7

Hint: Think about how high each bar needs to be. Draw a number line on the side to help you measure the height of each bar.

Show the answer

Answer: A bar graph with bars: Emma=9, Liam=15, Olivia=7

  1. Draw a vertical number line from 0 to 16 on the left side of your paper.
  2. Write 'Emma' under the first bar space. Draw a bar that reaches up to 9 on the number line.
  3. Write 'Liam' under the second bar space. Draw a bar that reaches up to 15 on the number line.
  4. Write 'Olivia' under the third bar space. Draw a bar that reaches up to 7 on the number line.
  5. Check that each bar is the correct height. The completed bar graph shows Emma=9, Liam=15, and Olivia=7.
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