MATH PLACEMENT TEST PRACTICE (SOLVED) Salsa's recipe calls for 3 cups flour for every 2 cups sugar. If Salsa has 27 cups flour how many cups of sugar does she need? – 18 cups Nuttella can run 8 miles in an hour and 16 minutes. How long does it take her to run one mile? – 9.5 minutes The cost of 12 goldfish is $39. What is the rate? – 39 dollars for every 12 goldfish AA can make 4 batches of cookies in half an hour. How many batches can she make in an hour and 45 minutes? – 14 batches 1/2 of 1/3 – 1/6 3/4 divided by 1/8 – 6 (8 1/2n-3)4=430 What is n? – 13 What is the prime factorization of 98? – 7 to the power of two x 2 Find the mean: 39,34,35,42,45, and 12 – 34.5 Find the mode: 92, 100, 100, 23, 24, 99, 13.5, 13.5, 100 – 100 Find the median: 21, 32, 45, 60, 13, 25 – 28.5 Use the distributive property to rewrite 3(15-h) – (3x15)-(3h) 52/.25 – 208
A cylinder has a diameter of 4 and a height of 14. What is he area? – 175.84 units cubed 5 to the power of 4 – 625 The square root of 49 – 7 5+3 to the 2nd Power x 4 -10 – 31 2x(3x4+2)+(5x3-1) – 42 5t=54 – 10.8 Llama graphs the point x at (-5, 3). Which quadrant is point x? – Quadrant 2 A bus travels for 12 miles at a constant speed of 60 miles an hour. How long in minutes does the bus travel? – 12 minutes Asquare has an edge that measures at 5. What is the volume? – 125 secant line – a line that intersects a circle in two points tangent line – A line in the plane of a circle that intersects the circle in exactly one point. chord – a segment whose endpoints lie on a circle diameter – A straight line passing from side to side through the center of a circle or sphere. Radius – A straight line from the center to the circumference of a circle or sphere. Circumference – The distance around a circle
Circle area formula – πr² Circumference Formula – C =∏d Triangular prism volume formula – (l x w x h)/2 rational number – A number that can be written as a fraction Integer – All whole numbers (both positive and negative) and zero. whole numbers – 0,1,2,3... 75% of __ is 120 – 160 .25x.25 – 0.0625 3.7-2.06 – 1.64 17 9/10+4.02+3 1/5 – 25.12