Motor Math (4-3-1) Rational Numbers Area = 81 in. 2 SPI 2.3 Use rational numbers and roots of perfect squares/cubes to solve contextual problems. SPI 2.2 Compare rational numbers using appropriate inequality symbols. SPI 2.4 Determine the approximate location of square/cube roots on a number line.

EXIT ONLY EXIT 12E Which of the following inequality symbols, will make this number sentence true? A. < B. = C. > D. +

Motor Math (4-3-2) Using Rational Numbers Area = 81 in. 2 1.If you stacked a cube with a volume of 216 ft 3 on a cube with a volume of 729 ft 3, how high would they reach? 2.There are five puppies in a litter. They weigh 2.4 pounds, 3.5 pounds, 2.7 pounds, 3.1 pounds, and 3.2 pounds. The heaviest puppy is adopted by a neighbor. How much do the remaining puppies weigh all together? SPI 2.3 Use rational numbers and roots of perfect squares/cubes to solve contextual problems. SPI 2.5 Solve contextual problems that involve operations with integers.

EXIT RAMP EXIT ONLY EXIT 12E The temperature dropped 4° each day for 5 days. If the temperature dropped 2°F on the first day, what was the temperature 5 days later?

Motor Math (4-3-3) Ratio, %, & Proportions Area = 81 in. 2 1.The rectangular prisms are similar. What is the ratio of the volume of the smaller prism to the volume of the larger prism? What is the scale factor? 2.Of the 95 counties in TN, 33 are in East TN. About what percent of counties are in East TN? SPI 1.1 Use proportional reasoning to solve mix/conc. problems. SPI 2.6 Express the ratio between 2 quantities as a %, & a % as a ratio… SPI 2.7 Use ratios and proportions to solve problems. 2mm 4mm 3mm 9mm 12mm 6mm

EXIT RAMP One hundred-forty seventh-graders are going on a field trip to the National Civil Rights Museum. The ratio of chaperones to students must be 1:10. How many chaperones are needed for the trip? EXIT ONLY EXIT 12E

Motor Math (4-3-4) Simplifying Expressions Area = 81 in. 2 1.A scientist has a 80 mL of a solution that is 5% salt by weight. She adds 20 mL of a solution that is 3% salt by weight. What percent salt is the resulting solution? 2.Javon is dividing 2.5 pounds of almonds equally among 3 friends and himself. How many pounds of almonds will each person get? 3.Sue made a square quilt that covered 81 ft 2. How much fringe does she need to go around it? SPI 2.1 Simplify numerical expressions involving rational numbers.

EXIT ONLY EXIT 12E