Jon and Jim are cutting a Simplify The table shows the depth of Simplify: a submarine over a 2 hour log. Jon cut of the log on 29 4.37 + (–5.68) – period. one end while Jim cut of 18.95 Did the sub go up or down? the log on the other side. 29 By how much? How much of the log is left? Up by 121 feet Multiply: A recipe needs of a cup of Divide: Jon has painted of his sugar. You are going to house. The next day he triple the recipe. How much painted of what he had left. sugar do you need? What fraction of the house cup is left to paint? Find the mean (average) of Evaluate the expression. Find the surface area of Find the median (middle) of the data set below? cube with side length ? the data set below? ( + 11)×(10 (-3)) , 10 – 1.7875 253.5 148.2 Solve the equation: to buy Solve the equation: Solve the equation: Jon’s teacher wants giant cookies for the entire y = class. If cookies cost $2.40 x = x = –15 –64 –10 each, write an equation that shows how many can be bought with $40. 40 = 2.40x Expand the following: Which property is Write two expressions that Find the GCF of 18xy and demonstrated by the have a GCF of 8xy. 32xyz. 3x 4 following statement? 2xy – Varies…16xy, 24xy commutative 16 + (22 + a) = 16 + (a + 22) Find the difference Simplifying the following A girl scout has (5x-12) A rectangle has a expression: boxes of cookies and sells perimeter of (12x + 8y). If between (x + 5) and 2x 5(2x 7y + 3) + (– 8) (3x+18) of them. Write an one side of the rectangle is (2x + 3) – – expression to represent the (4x 2y), write an – + 2 –x amount of boxes she has expression of the other + 35y 23 –8x – left. side. 2x 30 2x + 6y – Solve: Solve: Solve: Solve: x = x = x = x = –2 –5
Jon and Jim are cutting a log. Jon cut of the log on one end while Jim cut of the log on the other side. How much of the log is left? Simplify 29 – 4.37 + (–5.68) 18.95 The table shows the depth of a submarine over a 2 hour period. Did the sub go up or down? By how much? Up by 121 feet Simplify: 29 Multiply: A recipe needs of a cup of sugar. You are going to triple the recipe. How much sugar do you need? cup Divide: Jon has painted of his house. The next day he painted of what he had left. What fraction of the house is left to paint? Find the mean (average) of the data set below? 1.7875 Evaluate the expression. ( + 11)×(10 – (-3)) 148.2 Find the surface area of cube with side length ? 253.5 Find the median (middle) of the data set below? , 10 Solve the equation: y = –15 Jon’s teacher wants to buy giant cookies for the entire class. If cookies cost $2.40 each, write an equation that shows how many can be bought with $40. 40 = 2.40x Solve the equation: x = –64 Solve the equation: x = –10 Expand the following: 3x – 4 Which property is demonstrated by the following statement? commutative 16 + (22 + a) = 16 + (a + 22) Write two expressions that have a GCF of 8xy. Varies…16xy, 24xy Find the GCF of 18xy and 32xyz. 2xy Find the difference between (x + 5) and (2x + 3) –x + 2 Simplifying the following expression: 2x – 5(2x – 7y + 3) + (– 8) –8x + 35y – 23 A girl scout has (5x-12) boxes of cookies and sells (3x+18) of them. Write an expression to represent the amount of boxes she has left. 2x – 30 A rectangle has a perimeter of (12x + 8y). If one side of the rectangle is (4x – 2y), write an expression of the other side. 2x + 6y Solve: x = –2 Solve: x = –5 Solve: x = Solve: x =
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