In this problem solving worksheet, 6th graders solve 4 sets of linear system equations involving addition and subtractions by graphing out the answers to each equation.

Practice makes perfect! Learners estimate the least squares fit line for a set of data. They understand error involved in least squares fit lines, and solve application problems using least square fit lines.

Students investigate woodworking and converting lengths to cubic measurements.  For this math conversions instructional activity, students examine the length of a piece of board, and its total area by using the formula for finding...