More ideas from Katalin
25 unique and thought out questions on multiplying binomials. This worksheet only contains binomials with leading coefficients of 1. Each question corresponds to a matching answer that gets colored in to form a symmetrical design. Not only does this make it fun and rewarding for students but it also makes it easy for students and teachers to know if the worksheet has been completed correctly.

Multiplying Binomials is the second worksheet in the series. This worksheet practices on multiplying binomials with a leading coefficient of 1 with positive/negative terms. It is best suited for middle school or Algebra Intervention.

Proof: (1+2+3+….+n)^2 = 1^3+2^3+3^3+….+n^3. Explains this Image: (1+2+3+4+5+6+7+8)^2 = 1^3+2^3+3^3+4^3+5^3+6^3+7^3+8^3 S(square) = (1+2+3+4+5+6+7+8)x(1+2+3+4+5+6+7+8) = (1+2+3+4+5+6+7+8)^2 Also, S(square) = SUM of small squares = 1x1^2 + 2x(2^2) + 3x(3^2) + 4x(4^2)+…….+8x(8^2) = 1^3 + 2^3 + 3^3 + 4^3 + 5^3 + 6^3 + 7^3 + 8^3

Proof: = Explains this Image: = S(square) = = Also, S(square) = SUM of small squares = + + + = + + + + + + +