Puzzles solved by Estuardo Tapia

Systems of equations, equalization online puzzle
4Systems of equations, equalizationsolved 64 times
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System of equations jigsaw puzzle online
9System of equationssolved 37 times
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Operations with polynomials online puzzle
15Operations with polynomialssolved 50 times
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First degree equations online puzzle
6First degree equationssolved 171 times
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