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7th Grade – 30 days Milestones Practice 4 1 2 3 5 3 Solve a problem a day. Turn in to your math teacher for extra credit. Simplify: Write a function rule that Simplify: 5 5 6x + 8 + -12x + 20 relates x and y. Add: 5 + (-2) = (-4) + (-3) = (-2) + 5 = Find the measure of the unknown angle. During his 1st day of selling cars, Jim sold 1, 0, 0, 3, 1, 0, 0, 1, 2 & 0 cars. What was Jim’s MODE number of cars sold per day? Calculate: {94, 96, 78, 90} Find the: Solve for x: 5 Solve: 45 (-9) = (-105) (-15) = For this function: y = 3x + 4, make a table of 3 ordered pairs in the solution set. x Tell whether the ordered pair is a solution of the equation. y = 5x – 3; (4, 16) y In which quadrant(s) could the following points be found? A (5, 3): (-5/6) (1 ¾) = MeanMedianModeRange- B (5, -3): 3x – 8 = - 32 C (-5, -3): Calculate: 9x8= (-9) x 8 = (-9) x (-8) = Twice a number (n) minus nine is ninety-five. Find the number (n). These figures are similar: What is x? What is the value of n? n = 10 3 5 Convert: Distribute & simplify: 280 g = ___mg 5(x + 2) + x(6-3) Find the area: Evaluate when: x = 1.8 and y = 4. Write as a variable expression. Let x represent the variable A= l x w 3xy = 8x – 3.2y = Order the following from least to greatest: 3/7, 43%, 0.4, 0.04 A number increased by 6. Calculate: 0.34 x 1.5 = 0.0054 x 23.0= Solve for x: In one year, what percent of your time is spent in school? Year=365 days School year=180 days Place parentheses in the following equation to make it true. Find the quotient. 5.178 ÷ 5.3 =