(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)

• 19:13, 31 January 2021 (diff | hist) . . (+38)‎ . . 1985 AJHSME Problems ‎ (→‎Problem 5)
• 18:12, 31 January 2021 (diff | hist) . . (+285)‎ . . N 1985 AJHSME Problem 3 ‎ (Created page with "== Problem== <math>\frac{10^7}{5\times 10^4}=</math> <math>\text{(A)}\ .002 \qquad \text{(B)}\ .2 \qquad \text{(C)}\ 20 \qquad \text{(D)}\ 200 \qquad \text{(E)}\ 2000</math...") (current)
• 17:55, 31 January 2021 (diff | hist) . . (+38)‎ . . 1985 AJHSME Problems ‎ (→‎Problem 3)
• 17:54, 31 January 2021 (diff | hist) . . (+709)‎ . . N 1985 AJHSME Problem 4 ‎ (Created page with "== Problem == The area of polygon <math>ABCDEF</math>, in square units, is <math>\text{(A)}\ 24 \qquad \text{(B)}\ 30 \qquad \text{(C)}\ 46 \qquad \text{(D)}\ 66 \qquad \tex...") (current)
• 17:53, 31 January 2021 (diff | hist) . . (+38)‎ . . 1985 AJHSME Problems ‎ (→‎Problem 4)
• 17:52, 31 January 2021 (diff | hist) . . (+825)‎ . . N 1985 AJHSME Problem 2 ‎ (Created page with "==Problem== <math>90+91+92+93+94+95+96+97+98+99=</math> <math>\text{(A)}\ 845 \qquad \text{(B)}\ 945 \qquad \text{(C)}\ 1005 \qquad \text{(D)}\ 1025 \qquad \text{(E)}\ 1045<...")
• 17:49, 31 January 2021 (diff | hist) . . (+38)‎ . . 1985 AJHSME Problems ‎ (→‎Problem 2)
• 17:20, 31 January 2021 (diff | hist) . . (+482)‎ . . N 1985 AJHSME Problem 1 ‎ (Created page with "==Problem== <math>\frac{3\times 5}{9\times 11}\times \frac{7\times 9\times 11}{3\times 5\times 7}=</math> <cmath>\text{(A)}\ 1 \qquad \text{(B)}\ 0 \qquad \text{(C)}\ 49 \qq...")
• 17:19, 31 January 2021 (diff | hist) . . (+38)‎ . . 1985 AJHSME Problems ‎ (→‎Problem 1)
• 15:53, 29 January 2021 (diff | hist) . . (+37)‎ . . User:Coolmath34 ‎ (→‎Wiki Contributions)
• 15:51, 29 January 2021 (diff | hist) . . (-29)‎ . . User:Coolmath34 ‎ (→‎About Me)
• 15:51, 29 January 2021 (diff | hist) . . (+318)‎ . . User:Coolmath34 ‎ (→‎Wiki Contributions)
• 15:49, 29 January 2021 (diff | hist) . . (+179)‎ . . User:Coolmath34 ‎ (→‎About Me)
• 15:45, 29 January 2021 (diff | hist) . . (+532)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 20 ‎ (Created page with "== Problem == Each of the 12 edges of a cube is coloured either red or green. Every face of the cube has at least one red edge. What is the smallest number of red edges? <ma...") (current)
• 15:43, 29 January 2021 (diff | hist) . . (+162)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 20) (current)
• 15:42, 29 January 2021 (diff | hist) . . (+535)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 19 ‎ (Created page with "== Problem == Juan and Mary play a two-person game in which the winner gains 2 points and the loser loses 1 point. If Juan won exactly 3 games and Mary had a final score of 5...") (current)
• 15:38, 29 January 2021 (diff | hist) . . (+205)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 19)
• 15:36, 29 January 2021 (diff | hist) . . (+698)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 18 ‎ (Created page with "== Problem == The letters of the word ‘GAUSS’ and the digits in the number ‘1998’ are each cycled separately and then numbered as shown: <cmath>1. \quad AUSSG \qquad...") (current)
• 15:33, 29 January 2021 (diff | hist) . . (+350)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 18)
• 15:27, 29 January 2021 (diff | hist) . . (+559)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 17 ‎ (Created page with "== Problem == Claire takes a square piece of paper and folds it in half four times without unfolding, making an isosceles right triangle each time. After unfolding the paper t...") (current)
• 15:25, 29 January 2021 (diff | hist) . . (-2)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Part A: Each correct answer is worth 5 points)
• 15:24, 29 January 2021 (diff | hist) . . (+130)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Part A: Each correct answer is worth 5 points)
• 15:22, 29 January 2021 (diff | hist) . . (+259)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 17)
• 15:18, 29 January 2021 (diff | hist) . . (+622)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 16 ‎ (Created page with "== Problem == Each of the digits 3, 5, 6, 7, and 8 is placed one to a box in the diagram. If the two digit number is subtracted from the three digit number, what is the smalle...")
• 15:16, 29 January 2021 (diff | hist) . . (+315)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 16)
• 15:05, 29 January 2021 (diff | hist) . . (+736)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 24 ‎ (Created page with "== Problem == On a large piece of paper, Dana creates a “rectangular spiral” by drawing line segments of lengths, in cm, of 1, 1, 2, 2, 3, 3, 4, 4, ... as shown. Dana’s...") (current)
• 14:59, 29 January 2021 (diff | hist) . . (+316)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 24)
• 14:55, 29 January 2021 (diff | hist) . . (+708)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 23 ‎ (Created page with "== Problem == A cube measures 10 by 10 by 10 cm. Three cuts are made parallel to the faces of the cube as shown (in three perpendicular directions) creating eight separate sol...") (current)
• 14:50, 29 January 2021 (diff | hist) . . (+315)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 23)
• 14:47, 29 January 2021 (diff | hist) . . (+547)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 21 ‎ (Created page with "== Problem == Ten points are spaced equally around a circle. How many different chords can be formed by joining any 2 of these points? (A chord is a straight line joining two...") (current)
• 14:45, 29 January 2021 (diff | hist) . . (+214)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 21)
• 14:43, 29 January 2021 (diff | hist) . . (+545)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 22 ‎ (Created page with "== Problem == Each time a bar of soap is used, its volume decreases by 10%. What is the minimum number of times a new bar would have to be used so that less than one-half its...") (current)
• 14:42, 29 January 2021 (diff | hist) . . (+183)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 22)
• 14:40, 29 January 2021 (diff | hist) . . (+760)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 15 ‎ (Created page with "== Problem == The diagram shows a magic square in which the sums of the numbers in any row, column or diagonal are equal. What is the value of n? [A 3x3 magic square grid is...") (current)
• 14:39, 29 January 2021 (diff | hist) . . (0)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 15)
• 14:38, 29 January 2021 (diff | hist) . . (+349)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 15)
• 14:36, 29 January 2021 (diff | hist) . . (+3)‎ . . 1998 CEMC Gauss (Grade 7) Problems/Problem 14 ‎ (→‎Solution) (current)
• 14:36, 29 January 2021 (diff | hist) . . (+480)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 14 ‎ (Created page with "== Problem == A cube has a volume of <math>125 \text{cm}^3.</math> What is the area of one face of the cube? <math>\text{(A)}\ 20 \text{cm}^2 \qquad \text{(B)}\ 25 \text{cm}...")
• 14:35, 29 January 2021 (diff | hist) . . (+179)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 14)
• 14:33, 29 January 2021 (diff | hist) . . (+548)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 13 ‎ (Created page with "== Problem == The pattern of figures (triangle, dark circle, square, dark triangle, circle) is repeated over and over again. The 214th figure in the sequence is <math>\text{...") (current)
• 14:32, 29 January 2021 (diff | hist) . . (+215)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 13)
• 14:24, 29 January 2021 (diff | hist) . . (-39)‎ . . 1998 CEMC Gauss (Grade 7) Problems/Problem 12 ‎ (→‎Solution) (current)
• 14:22, 29 January 2021 (diff | hist) . . (+1)‎ . . 1998 CEMC Gauss (Grade 7) Problems/Problem 12 ‎ (→‎Solution)
• 14:21, 29 January 2021 (diff | hist) . . (+653)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 12 ‎ (Created page with "== Problem == Steve plants ten trees every three minutes. If he continues planting at the same rate, how long will it take him to plant 2500 trees? <math>\text{(A)}\ 1 \dfrac...")
• 14:19, 29 January 2021 (diff | hist) . . (+212)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 12)
• 14:15, 29 January 2021 (diff | hist) . . (+963)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 11 ‎ (Created page with "== Problem == Kalyn cut rectangle R from a sheet of paper. A smaller rectangle is then cut from the large rectangle R to produce figure S. In comparing R to S, [R is a rectan...") (current)
• 14:13, 29 January 2021 (diff | hist) . . (+496)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 11)
• 14:07, 29 January 2021 (diff | hist) . . (+1)‎ . . 1998 CEMC Gauss (Grade 7) Problems/Problem 10 ‎ (→‎Solution) (current)
• 14:07, 29 January 2021 (diff | hist) . . (+484)‎ . . N 1998 CEMC Gauss (Grade 7) Problems/Problem 10 ‎ (Created page with "== Problem == At the waterpark, Bonnie and Wendy decided to race each other down a waterslide. Wendy won by 0.25 seconds. If Bonnie’s time was exactly 7.80 seconds, how lon...")
• 13:59, 29 January 2021 (diff | hist) . . (+224)‎ . . 1998 CEMC Gauss (Grade 7) Problems ‎ (→‎Problem 10)

(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)