calculate Equation Explorer
Drag to match
A rectangular garden has an area of {{ state.A }} m².
A rectangular garden has an area of {{ state.A }} m².
Its length is {{ state.d }} m more than its width.
Let the width be . Label the dimensions.
Length
Width
grass
Area = {{ state.A }} m²
Tap to build
Now build the equation for the area.
Now build the equation for the area.
Remember: Area = Width × Length
Tap chips below to form the equation
Slide to solve
Adjust to find the dimensions that make the area exactly {{ state.A }} m².
×
=
{{ s3.currentArea }}
x = 1
x = 10
Drag to target
A water balloon is thrown. Its height is .
A water balloon is thrown. Its height is .
Find when it hits the ground (). Drag the balloon!
Time (t)
{{ s4.t.toFixed(1) }} s
Height (h)
{{ s4.h.toFixed(1) }} m
Sort the roots
Math equations often give two answers, but they must make sense in the real world.
Math equations often give two answers, but they must make sense in the real world.
Sort these answers into the correct boxes.
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Makes Sense (Real)
cancel
Doesn't Make Sense
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Mastered!
You've successfully translated real-world problems into equations, solved them, and checked reality. Great job!