Saturday, January 2, 2016

Math Week 1-4-16

7th: Students can readily tell when an answer to integer addition or subtraction will be positive or negative. Students can use number lines to add and subtract  integers. Students can add and subtract integers without a number line.

Review Game: Space Race

Review Movie: Math Antics

CCSS 7.NS.1 Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram. b. Understand p + q as the number located a distance |q| from p, in the positive or negative direction depending on whether q is positive or negative. Show that a number and its opposite have a sum of 0 (are additive inverses). Interpret sums of rational numbers by describing real‐ world contexts.

8th: Students can find solutions to linear equations in two variables using substitution. Students keep track of solutions as input and output using a table of values

CCCS: 8.EE.C.7b Solve linear equations with rational number coefficients, including equations whose solutions require expanding expressions using the distributive property and collecting like terms.
8.EE.5 Graph proportional relationships, interpreting the unit rate as the slope of the graph. Compare two different proportional relationships represented in different ways.
8.F.A.2 Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or by verbal descriptions).