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Each game has 10 questions.
Green box means correct.
Yellow box means incorrect.
Unlock harder levels by getting an average of 80% or higher.
Earn up to 5 stars for each level
The more questions you answer correctly, the more stars you'll unlock!
Each game has 10 questions.
Green box means correct.
Yellow box means incorrect.
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Grade 7 - Patterns and Relations
Standard 7.PR.3 - Determine the constant of variation from a word problem.
Included Skills:
Demonstrate an understanding of preservation of equality by:
• modelling preservation of equality, concretely, pictorially and symbolically.
• applying preservation of equality to solve equations.
• Model the preservation of equality for each of the four operations, using concrete materials or pictorial representations; explain the process orally; and record the process symbolically.
• Write equivalent forms of a given equation by applying the preservation of equality, and verify, using concrete materials; e.g., 3b = 12 is the same as 3b + 5 = 12 + 5 or 2r = 7 is the same as 3(2r) = 3(7).
• Solve a given problem by applying preservation of equality.
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