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PlayOwl

Mathematics · Grade 6

Dependent and Independent Variables

Learners study two quantities that change together: they decide which variable depends on which, write equations such as d = 65t from tables, and graph the relationships in the first quadrant. The course ends by using tables, graphs and equations together to answer questions and compare two plans.

  • 4 lessons
  • About 88 minutes
  • Variables, tables and graphs check: 10 questions
  • Ways to answer: fill in the blanks, choose an answer, type a fraction, draw a graph, plot points and match pairs
See plans Included with Family, Teacher and School plans. Open in PlayOwl

What learners will discover

  • Identify the independent and dependent variables in a situation and explain which quantity depends on which.
  • Write an equation that gives the dependent variable in terms of the independent variable, and connect it to a table of values.
  • Graph a relationship in the first quadrant with the independent variable on the horizontal axis, and read points on a graph in context.
  • Use tables, graphs and equations together to answer questions and to compare two relationships in context.

Lessons

  1. Quantities that change together 8 steps5 practiceabout 20 min
  2. Tables and equations 8 steps5 practiceabout 22 min
  3. Graphs of relationships 9 steps5 practiceabout 24 min
  4. Use the representations to compare 8 steps5 practiceabout 22 min
  5. Variables, tables and graphs check 10 questions at the end

Keep exploring

Games to practice with

  • Number-Line HopHelp the frog hop to the right number — from counting to negative fractions.
  • Fraction BridgesSaw planks into equal parts, paint fractions, build bridges that match and lay planks end to end to add.
  • Ratio KitchenScale recipes, fill ratio tables and find the better buy.

More 6th grade math

Guide for grown-ups