1. By using the acronym PEMDAS, students are able to remember the Order of Operations. The is used for sequencing, which means to put in order.

2. 40 ÷ 5 + 2  4 = 1616 Step 1 Step 2 Step 3 Step 4 Left  to  Right 8 + 2  4 = 8 + 8 =

3. Tape Diagram Double Number Line Ratio Table Coordinate Plane Four ways to represent equivalent ratios for a cake recipe that uses 2 cups of sugar for every 3 cups of flour 0 369 0246 sugar flour sugar flour 3 cups of flour 2 cups of sugarSugarFlour 23 46 69 64280 sugar flour 12 9 6 3 0 2:3, 2 to 3

4. Select all of the statements that accurately represent the relationship between the number of inches and the number of centimeters. 1 2345 23 1 6.RP6.RP Understand ratio concepts & use ratio reasoning to solve problems. 4567891011121314 Inch ruler Centimeter ruler 2.54 cm 2.54 cm 1 in. 1 in.  The ratio of centimeters to inches is 1 to 2.54.  The ratio of centimeters to inches is 2.54 to 1.  i = 2.54c, where i represents the number of inches and c represents the number of centimeters.  For every centimeter, there are 2.54 inches.  For every inch, there are 2.54 centimeters.  c = 2.54i, where i represents the number of inches and c represents the number of centimeters. 6.RP.36.RP.3

5. y-axis x-axis Right Triangle 3 sides 1 right angle Right Triangle 3 sides 1 right angle (7, 4) (-6, -3) (-6, 3) I DEPEND ON STRATEGIES © I D O S