Elementary Calculator #1

Transcription

1 Score #1: Score #2: Score #3: S & G S & G S & G Final Score Grader: Grader: Grader: Name: School: Grade: 4 th 5 th Elementary Calculator #1 November 5, 2011 General Directions This test will last for 30 minutes. There are 80 problems on the test. Write all of your answers using three significant digits. Correct forms include: 14.5, 145, 145., 1.45 x 10, 1.45 x 10 7 Incorrect forms include: 14.50, 1.45(10)³, x 10², 1.45E5 Plus or minus one digit error in the third significant digit is OK. For word problems, use three significant digits unless the answer blank calls for INT (which means integer) or unless the answer involves money (round to the nearest penny). Scoring: All problems correctly answered are worth 5 points. Four points will be subtracted for all misses or skips before the last problem attempted.

2 ELEMENTARY CALCULATOR TEST # = = = (342 45) = = = = x = 9. 5 x 4 x = x = 11. Katelyn emptied her piggy bank on her bedroom floor. She decided to count all of the quarters. The quarters had a value of $ How many quarters did Katelyn have? 11= int. 12. Ayden has forty coins, each a nickel or a quarter.. Eight of the coins are not nickels. What is the value of all of his nickels? 12= $ 13. Allyson's family drove to Disney World. The first leg of the trip from Killeen to Tallahassee was 879 miles. The second leg from Tallahassee to Kissimmee was 267 miles. What was the trip's total one-way mileage from Killeen to Kissimmee? 13= int.

3 Elementary Calculator # Page = = = (435 78) + 5( ) = 18. (73 43)(119 3 x 712) = x 7.8 x = x x = x ¾ = [ ¾ + ½] = x = 24. Lara posted 24 pictures from Hailey's birthday party on her Facebook site. Eight of the pictures included a relative with Hailey. What fraction of the pictures did not have a relative with Hailey? 25. Lara is a nurse who works an average of 28 hours per week. How many hours can she expect to work in 7 weeks? 24= 25= int. 26. Nathan and Lindsey are in graduate school. They have a lot of homework. If they both study 4 hours a day for 6 days each week, how many total hours will they study during 7 weeks? 26= int.

4 Elementary Calculator # Page ( ) [ ( / ) ( / 82.4)] = = ( ) +6(4 + 8) = = , , = , = 33. ( ) = 34. 1/64 1/ = 35. On her calculator test, Abigail stopped working after she completed problem 56. She missed 5 and skipped 3. What was her score on the test? 35= int. 36. Jan and Paul traveled on a vacation to Glacier National Park. Driving from Texas to Montana, they spent 30 days on the road. They spent 5 days of this vacation with family. How many days were with family? 36= TRIANGLE CIRCLE RADIUS = 97 AREA =? CIRCUMFERENCE =? 37= 38=

5 Elementary Calculator # Page ( )² = = 41. ( ) = = , = = = 46. 2/32 2/ = 47. Add the square root of 576 to the square of 24. Now increase the result by 76. Now decrease this result by 484. What is the result now? = 48. Three consecutive positive integers (whole numbers) are added together. The sum of the three integers is 93. What is the smallest of the three integers? = RIGHT TRIANGLE RIGHT TRIANGLE c 17 b Length of side c =? Length of side b =? 49= 50=

6 Elementary Calculator # Page , = , = 53. ( )³ = 54. 6,719 + (8 + 12)² = = = = 58. (deg) sin (35) = 59. Lara drove her car from Nacogdoches to Killeen. She traveled 195 miles. She left home at 1:00 pm and arrived in Killeen at 4:30 pm. What was her average speed in miles per hour? 59= 60. Ayden painted his room in 2 hours. Hailey wanted to help Ayden repaint the room when they decided that the colors were not suitable. Hailey estimates that she could paint the room in 2.5 hours by herself. If they both painted together, how many hours should it take them to paint the room? 60=

7 Elementary Calculator # Page 6 RECTANGLE AND CIRCLE SEMICIRCLE 18 = width radius = 8 length = 28 radius = 12 Total perimeter of both shapes is?? Area of semicircle?? 61= 62= ! = 64. (deg) tan (60) = 65. π = 66. (deg) sin (36) = 67. е = 68. (deg) cos (48.4) = / = 70. (deg) tan (45) = 71. Rylie has a bag of bows that are all the same size but they are different colors. She has 5 green bows, 8 pink bows, and 7 yellow bows. If she randomly picks a bow from the bag, what is the probability that she will pick a pink bow from the bag? = 72. On the number line, how far is it from positive 17 to negative 43? = int.

8 Elementary Calculator # Page 7 SCALENE TRIANGLE RHOMBUS ABCD 21 D LENGTH A C 29 OF A to B? B is 32 Missing angle measure? Perimeter of the rhombus? 73= 74= 75. Log(1250) = 76. Ln(328) = = 78. Log( ) = 79. e = =