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: 3 rd 4 th 5 th Elementary Calculator # 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 # = = = x 41 x = = = = x = x 730 x = 10. ( ) x = 11. Rylie wrote down the number 873. Katelyn wrote a number that was 348 larger than Rylie s number. What was the sum of the two numbers? 11= int. 12. Hailey loves to exercise by doing somersaults. One week she kept a record of her workouts. On Monday, Wednesday and Saturday, she did 44 somersaults each day. On Tuesday and Friday, she did 37 somersaults each day. How many somersaults did Hailey do during this week? 12= int. 13. On the number line, what is the distance from negative 4582 to positive 3561? 13=

3 Elementary Calculator # Page = = = 17. [65 + (901 93)] + 8( ) = 18. (48 72)(52 3 x 25) = x x = x x = x ¾ = [ ¾ + ¾] = x = 24. During the fall semester, Daryl commuted from his home to work in a clinic as a speech pathologist. Each day of the week, he drove from Nacogdoches to Henderson, a one-way distance of 42 miles. Working 5 days a week, how many miles did he drive on his weekly commute? 24= 25. Ayden likes to run. During one week, he kept a log of the number of miles he ran each day. He ran 2 miles on Monday, Wednesday, and Friday. He ran 3 miles on Tuesday, Thursday, and Saturday. How many total miles did he run during the week? 25= int. 26. Lindsey is in her second year of residency as a doctor. She works many hours each week. If she works 73 hours in a 5 day period, how many hours does she average per day? 26=

4 Elementary Calculator # Page (0.8320) [( ) ] (0.37 /.2) = ( ) = = = x = x = 33. ( ) = = 35. On her calculator test, Lara stopped working after she completed problem #65. She missed 2 problems and skipped 4 problems. What was her score on the test? 35= int = TRIANGLE CIRCLE RADIUS = 482 AREA =? CIRCUMFERENCE =? 37= 38=

5 Elementary Calculator # Page ( )² = = 41. ( ) = = = = = = 47. Bryan added 56,418 to the square of 543. He increased the result by He decreased this result by the product of 387 and the square of 34. What was the final result? = 48. Three consecutive integers (whole numbers) are added together. The sum of the three integers is What is the smallest of the three integers? = int. RIGHT TRIANGLE RIGHT TRIANGLE c 402 b Length of side c =? Length of side b =? 49= 50=

6 Elementary Calculator # Page = 52. (29! + 7!) = 53. ( ) = ( )² = = = x = 58. (deg) tan (34º) = 59. Nathan drew his own map of a hiking area known as Panthertown, located near Cashiers, North Carolina. He decided to use a grid system to locate points on the map. He chose the Salt Rock Gap trailhead as the origin for his map. Based on this choice, Bonas Defeat was located at (5,12) and Pothole Falls was located at (6, 3). He drew a line as the crow flies from Bonas Defeat to Pothole Falls. What was the slope of this line? 59= 60. Wesley mowed Granjan s yard in 32 minutes. Ella mowed the yard on her visit in 31 minutes. If they work together mowing the yard using two mowers, how many minutes should it take them to mow the yard? 60=

7 Elementary Calculator # Page 6 RIGHT TRIANGLE AND CIRCLE SEMICIRCLE 31.2 = height radius = 15.3 base = 14.3 radius = Total area of both shapes Area of semicircle?? is?? 61= 62= 63. 6! + 5! + 4! = 64. (deg) cos (58º) = π π = 66. (rad) tan (75) = е ( ) = 68. (deg) sin (58.2º) = 69. ( ) = 70. (rad) sin (3π + 11) = 71. Allyson has a collection of dresses for her dolls that are different sizes and different colors. She has 12 red dresses, 15 green dresses, 8 yellow dresses, and 4 blue dresses. If she randomly picks a dress from the collection, what is the probability that she will pick a red dress? = 72. What is the length of the segment joining points A and B? Point A has coordinates (17, 48) and point B is located at (32, 71) =

8 Elementary Calculator # Page 7 ISOSCELES TRIANGLE RHOMBUS ABCD A 26 B D AD = 48.37? C Missing angle measure? 73= Perimeter of the rhombus? 74= 75. Log(9017) = 76. Ln(43.009) = = 78. Log( ) = е = =