Mathematics Grade 3 15 min

Mean, median, mode, and range

Mean, median, mode, and range

What you'll learn

  • Identify lines of symmetry in at least 8 out of 10 common 2D shapes (e.g., squares, circles, rectangles, triangles) presented on worksheets.
  • Draw at least one line of symmetry correctly on 5 out of 7 provided symmetrical shapes.
  • Explain, using drawings or words, why a given line is or is not a line of symmetry for a particular shape in at least 3 out of 4 examples.
  • Count the number of lines of symmetry in 4 out of 5 regular polygons (e.g., equilateral triangle, square, pentagon, hexagon) with 100% accuracy.

Tutorial Preview

1

Find the mode in the set: {2, 5, 2}

2

Find the median in the set: {7, 3, 5}

3

Find the range of the set: {9, 2, 4}

1 more steps in this tutorial

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Sample Practice Questions

Easy
What is the mode of this set of numbers? {1, 4, 1}
0.2
1.3
2.1
3.4
Easy
Find the mode of the numbers: {5, 2, 5}
0.5
1.2
2.3
3.7
Easy
What is the median of these numbers? {1, 2, 3}
0.2
1.1
2.3
3.6

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Frequently asked questions

What grade level is "Mean, median, mode, and range"?

Mean, median, mode, and range is a Grade 3 Mathematics lesson on ExcelOS.

What will I learn in Mean, median, mode, and range?

You'll be able to: Identify lines of symmetry in at least 8 out of 10 common 2D shapes (e.g., squares, circles, rectangles, triangles) presented on worksheets; Draw at least one line of symmetry correctly on 5 out of 7 provided symmetrical shapes….

Is "Mean, median, mode, and range" free to practice?

Yes. You can read the tutorial preview for free, and signing up for a free ExcelOS account unlocks the full tutorial and all practice questions with instant feedback.

How many practice questions are included with Mean, median, mode, and range?

This lesson includes 25 practice questions across multiple difficulty levels, each with instant feedback and explanations.

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