Equations with Variables on Both Sides (Grade 8)
Collect the x terms on one side, then solve. Press Check answers when you finish.
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Algebra
Evaluate Exponents (Grade 8)
Multiply the base by itself as many times as the exponent says. Press Check answers when you finish.
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Slope From Two Points (Grade 8)
Slope = change in y ÷ change in x. Type fractions like 3/4 or a mixed number like 1 1/2.
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Perfect Square Roots (Grade 8)
Find each square root. Press Check answers when you finish.
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Order of Operations (Grade 5)
Follow the order: brackets, then multiply, then add or subtract. Press Check answers when you finish.
Order of Operations (Grade 5) Read More »
One-Step Equations (Grade 6)
Find the value of x. Press Check answers when you finish.
One-Step Equations (Grade 6) Read More »
Two-Step Equations (Grade 7)
Undo the addition or subtraction first, then divide. Press Check answers when you finish.
Two-Step Equations (Grade 7) Read More »