Math Practice Topic: Foil Method
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Description:
Expand expressions using the FOIL (first, outer, inner, last) method.
Adaptive Learning Progression:
Progressively introduces a variety of situations.
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Sample Levels (out of 7)
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Expand the following expressions using the FOIL method.
Combine any like terms, but when that is not possible,
be sure to follow the order of FOIL: First + Outer + Inner + Last. e.g.
(w+5x)(y+6z) = wy + 6wz + 5xy + 30xz
You don't need multiplication signs.
As you level up, you will need to put variables in alphabetical order, such as xy (not yx).
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Expand the following expressions using the FOIL method.
Combine any like terms, but when that is not possible,
be sure to follow the order of FOIL: First + Outer + Inner + Last. e.g.
(w+5x)(y+6z) = wy + 6wz + 5xy + 30xz
You don't need multiplication signs.
As you level up, you will need to put variables in alphabetical order, such as xy (not yx).
|
|
|
Expand the following expressions using the FOIL method.
Combine any like terms, but when that is not possible,
be sure to follow the order of FOIL: First + Outer + Inner + Last. e.g.
(w+5x)(y+6z) = wy + 6wz + 5xy + 30xz
You don't need multiplication signs.
As you level up, you will need to put variables in alphabetical order, such as xy (not yx).
|
|
|
Expand the following expressions using the FOIL method.
Combine any like terms, but when that is not possible,
be sure to follow the order of FOIL: First + Outer + Inner + Last. e.g.
(w+5x)(y+6z) = wy + 6wz + 5xy + 30xz
You don't need multiplication signs.
As you level up, you will need to put variables in alphabetical order, such as xy (not yx).
|
|
|
Expand the following expressions using the FOIL method.
Combine any like terms, but when that is not possible,
be sure to follow the order of FOIL: First + Outer + Inner + Last. e.g.
(w+5x)(y+6z) = wy + 6wz + 5xy + 30xz
You don't need multiplication signs.
As you level up, you will need to put variables in alphabetical order, such as xy (not yx).
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