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MOMS Math Mania 2 (55 Minutes) 1. The area of a triangle is 42 cm2 and the base is 12 cm. What is the height of the triangle? ○ ○ ○ ○ A. 7 cm B. 6 cm C. 9 cm D. 12 cm 2. Two years ago, Sam was twice the age of Alex. Today the sum of their ages is 49. What are their ages. ○ ○ ○ ○ 3. Compute A. Alex is 32, Sam is 17 B. Alex is 17, Sam is 32 C. Alex is 30, Sam is 19 D. Alex is 19, Sam is 30 (10012 999 2 ) 2 ○ A. 4000 ○ B. 2000 ○ C. 8000 ○ D. 16000 4. Arrange the fractions in ascending order. ○ A. 9 2 4 3 , , , 17 3 5 5 ○ B. 9 3 2 4 , , , 17 5 3 5 ○ C. 4 3 9 2 , , , 5 5 17 3 ○ D. 4 9 3 2 , , , 5 17 5 3 9 2 4 3 , , , 17 3 5 5 5. Solve the following expression [ 3 x (14 - 8 ) ÷ ( 4-2 ) ] + 3 7 66 7 7 ○ B. 63 4 ○ C. 7 9 ○ D. 72 ○ A. 6. A large ball of pizza dough has a radius of 9 inches. It is rolled to make a pizza with a radius three times the radius of the ball of dough. How thick is the pizza? ○ A. 2 inches 4 ○ B. inches 3 1 ○ C. inches 3 ○ D. 2.75 inches 7. Washington D.C. and Baltimore are 50 miles apart. Two cars, one from each city, start at the same time, and approach each other at a speed of 65 mph and 55 mph respectively. After how long do they meet. ○ ○ ○ ○ A. 40 minutes B. 2 hours C. 25 minutes D. 15 minutes 8. Robert travels 12 miles east and then 9 miles south. What is the shortest distance he can travel to return to his starting point. ○ ○ ○ ○ A. 21 miles B. 12 miles C. 9 miles D. 15 miles 9. A semicircle is placed on top of a square of side 14 cm. If the perimeter of the figure is used to create a square, what would the new square's side length be? ○ ○ ○ ○ A. 18 cm B. 12 cm C. 16 cm D. 15 cm 14 inches 10. Which digit is the thousands digit in the number 27,420,471? ○ ○ ○ ○ A. 4 B. 2 C. 0 D. 27 11. A pair of shoes with a list price of $100.00 has a 20% discount. On labor day, the store allows an additional 15% discount on the already discounted price. If Tom has $70.00, how much money is left with him after buying the shoes on labor day. ○ ○ ○ ○ A. He needs more money to buy the shoes. B. $2.00 C. $10.00 D. $7.00 12. How much is the following Roman Numeral worth. CDLIX ○ ○ ○ ○ A. 661 B. 1559 C. 959 D. 459 13. A bag contains two red, three green, and two blue balls. Two balls are drawn at random. What is the probability that none of the balls drawn are blue? 10 21 2 ○ B. 7 5 ○ C. 7 1 ○ D. 2 ○ A. 14. If a=b and b=c, then a=c. What property is this? ○ ○ ○ ○ A. Associative Property B. Commutative Property C. Transitive Property D. Reflexive Property 15. Given the two coordinates on the graph below, find the linear equation in standard form for the line. Y (6,4) (2,3) B A X ○ ○ ○ ○ A. x - 4y = -10 B. 2x + 3y = 6 C. x + y = 3 D. Equation cannot be created 16. Find x in the figure below: 2 3 x ○ A. ○ B. 2 3 ○ C. 3 2 ○ D. 6 2 17. The difference between equilateral, isosceles, and scalene triangles are: ○ ○ ○ ○ A. Different names for the same triangles B. All have at least one right angle C. 3, 2, and no sides/angles equal D. All have obtuse angles 18. After 3 years, John earns an interest of $2100 computed at a 7% yearly rate. How much did he originally invest? ○ ○ ○ ○ A. $5,000 B. $10,000 C. $20,000 D. $15,000 19. What is the sum of the first five prime numbers? ○ ○ ○ ○ A. 18 B. 28 C. 29 D. 50 20. Given the 2 sets A= {a,b,c,d,e} and B={c,d}, which one of the following statements is true? ○ ○ ○ ○ A. A is a subset of B B. B is a superset of A C. B is a subset of A D. A and B are disjoint 1 8 21. Compute 17 7 143 (17 )( 7) 25 ○ A. 119 ○ B. 1 96 ○ C. 143 ○ D. 0.7 22. Compute 112.31 x 0.001 + 1.5 x 3.0 .11231 ○ ○ ○ ○ A. 1.53 B. 1.1231 C. 5.5 D. 1 23. A cylindrical bucket of height 10 cm and radius 3.5 cm is filled with water. The water is poured into a cube bucket of side 10 cm. Up to what height will the cube bucket be filled. ○ ○ ○ ○ A. 3.85 cm B. 5 cm C. 10 cm D. 6.28 cm 24. The 3 squares of sides a, b and c are arranged as below. Select the right answer. ○ A. Area of yellow and blue square is the same as the area of green square ○ B. Perimeter of yellow and blue square is the same as the perimeter of green square ○ C. Area of red triangle and blue square is the same as the area of yellow and green squares ○ D. Perimeter of red triangle and blue square is the same as the perimeter of yellow and green squares 25. A cup and a plate cost 2 dollar and 20 cents in total. The cup cost 2 dollars more than the plate. How much does the plate cost? ○ ○ ○ ○ A. 5 cents B. 15 cents C. 20 cents D. 10 cents