3-4 Using formulas for Guided Problem Solving – We learned that a formula is an open sentence equation that shows a relationship between variables. Then we discovered that we use formulas to relate quantities in the real world. Next, we learned that you cannot use a formula to find the value of a variable unless the values of all the other variables in the formula are known.
Assignment: Complete problems from 3-4 in workbook
3-5 Solving Equations by Adding or Subtracting Decimals – We learned to solve one-step decimal equations involving addition and subtraction. Then we discovered that the subtraction and addition properties of equality are used to solve equations involving addition and subtraction no matter what type of numbers they contain: integers, decimals, fractions, etc.
Assignment: Complete problems from 3-5 in workbook