This tasks is an example of a mathematical modeling problem (SMP 4) …
This tasks is an example of a mathematical modeling problem (SMP 4) and it also illustrates SMP 1 (Making sense of a problem). Students are only told that there are two ingredients in the pasta and they have a picture of the box. It might even be better to just show the picture of the box, or to bring in the box and ask the students to pose the question themselves.
This lesson unit is intended to help teachers assess how well students …
This lesson unit is intended to help teachers assess how well students are able to formulate and solve problems using algebra and, in particular, to identify and help students who have the following difficulties: solving a problem using two linear equations with two variables; and interpreting the meaning of algebraic expressions.
Students will be able to solve a system of equations using substitution, …
Students will be able to solve a system of equations using substitution, elimination and graphing techniques. Primary focus is on linear systems with two variables. Exploration is on systems involving quadratics, linears and circles with graphing.
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