Origin 1.0 Preliminary Release
Welcome to Origin
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Select a module in [START] for you to practice and save in a text file.
Fractions
Ratios & Proportions
Integers
1-Step Equations
Area & Perimeter
Statistics (MMM)
Notes
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Notes
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Fractions — Add/Subtract
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Answer as
a/b
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Check
New
Score:
0
Tip: Provide reduced fraction (lowest terms).
Ratios & Proportions — Solve for x
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x =
Check
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Score:
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Solve a/b = c/x (cross-multiply).
Integers — Add/Subtract
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Answer =
Check
New
Score:
0
Remember: subtracting a negative adds.
1-Step Equations — ax + b = c
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Coming next: random a, b, c; solve for x. (Wire-up similar to others.)
Geometry — Area & Perimeter
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Rectangle/triangle circles coming next. Provide length/width; compute area/perimeter.
Statistics — Mean / Median / Mode
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Generate a small set (5–9) of integers; ask for mean/median/mode. (Wire-up next.)
Start
Fractions
Ratios & Proportions
Integers
1-Step Equations
Area & Perimeter
Statistics
Notes
Save Score