T M S C A E L E M E N T A R Y S C H O O L N U M B E R S E N S E T E S T #

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1 st Score: nd Score: rd Score: Final Score Name: School: SS/ID Number: City: Grade: Classification: A A A A A 6A T M S C A E L E M E N T A R Y S C H O O L N U M B E R S E N S E T E S T # 0 0 GENERAL DIRECTIONS. Write only the requested information on this coversheet. Do not make any additional marks on this cover sheet.. You will be given 0 minutes to take this test.. There are 80 problems on the test.. Write in ink only! It would be advantageous to use non-black ink.. Solve as many problems as you can in the order that they appear. 6. Problems that are skipped are considered wrong. 7. Problems that appear after the last attempted problem do not count either for or against you. 8. ALL PROBLEMS ARE TO BE SOLVED MENTALLY! [No scratch work!] 9. Only the answer may be written in the answer blank. 0. Starred [*] problems require approximate INTEGRAL answers that are within % of the exact answers. All other problems require exact answers.. All problems answered correctly are worth FIVE points. FOUR points will be deducted for all problems answered incorrectly or skipped before the last problem attempted. TMSCA 0

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3 0 0 TMSCA Elementary Number Sense Test # ) 7 = ) 79 0 = ) 76 = ) 78 0 = ) CLV + XLV = Roman numeral ) has unique, prime factor(s) ) 09 0 = 6) feet = inch(es) 7) = 6) 9 6 = 7) = 8) = 9 9 8) = % 9) 66 9 = *0) = ) 7 = ) of 7 = ) = ) 0. = fraction ) 7 = 6),7 9 has a remainder of 7) = 8) MMMCMI = Arabic number 9) = *0) 7% of 6 = ) 0 + = ). = ) = 9) 7 0 = *0) = ) The LCM of and 8 is ) Renting a car for 70 miles at per mile is $ ) 8 7 = decimal ) The GCF of and 8 is ) 6 nickels = $ 6 9 6) Which is smaller or? 7 7) 7 quarts = gallon(s) 8). 8 = 9) 8 is to as 6 is to *0) 96 9 = ) The area of a rhombus with diagonals 8 in and in is inch(es) ) 6 = ) 6 = 0 Copyright 0 by TMSCA

4 TMSCA 0 - ELEM NS # Page # ) ) = 7 = 6 6 6) = mixed number 6 6) The complement of a 9 angle is 6) The next term of the sequence,,, 7,... is 7) = 8) 8 % = fraction 9) The surface area of a cube with edge feet is ft *0) 8 % of 00 is ) 9 0 = 7 ) = 8 ) If a = and b =, then a b = ) The hypotenuse of a right triangle with legs 0 in and in is inch(es) ) 9 6 = 6) 60 miles/hour = feet/second 7) {r,a,d,i,c,a,l} has element(s) 8) 6 = 9) *60) 6 6 = mixed number 7 8 = 7 6) ( 6) ( ) + ( )() = 6) = 6) 7 = mixed number 66) = 67) The number halfway between 7 and is 68) % of 800 is 69) Fahrenheit = Celsius *70) 00 = 7) If n + =, then n = 7) The area of a circle with diameter cm is π cm(s) 7) = 7) = mixed number 9 7). = fraction 76) 6 0 = 77) 6 = 78) 7 = 79) The probability of rolling a single die and getting an odd number is *80) 7.8 = Copyright 0 by TMSCA

5 0 0 TMSCA Elementary Number Sense Key # ) 9 ) ) 0,000 6) 0 ) 7979 ) 9 ) 900 ) CC 6) 7) 8 8) 7 9) 707 0),8 -,08 ) 8 ) ) 79 ) 7,,. ) 0 6) 7 7) 6 8) 90 9) 0) 7-8 ) ),8 6) 6 7) 0 8) 9) 700 0) - 6 ) 6 ) ).87 ) 6 ) ) 7) 8) 600 9) 7,,.7 0) 6, - 9,9 ) 8 ) 60 ) ) 6),.7 7) 8) 00 9) 0 0) 8-7 ) ) ) ) 6,. ) 7 6) 88 7) 7 8) 6 9) 6 60) ) 8 6) 7 6) 99,0 6) ) 67) 68) 0 69) 70) 6-6 7) 0 7) 9 7) 68 7) 7 7) 76) 00 77) 00 78) 90 79),., : 80) ) 6 ) 6,9 Copyright 0 by TMSCA