9 November 2025

• 13:5213:52, 9 November 2025 diff hist −23 1998 CEMC Gauss (Grade 7) Problems/Problem 4 Cleanup and fixing solution current

27 October 2025

• 20:1320:13, 27 October 2025 diff hist +1,103 N 2011 CEMC Gauss (Grade 7) Problems/Problem 11 Created page with "== Problem== In the diagram, the value of <math>x</math> is {{Image needed}} <math> \textbf{(A)}\ 15 \qquad\textbf{(B)}\ 20 \qquad\textbf{(C)}\ 22 \qquad\textbf{(D)}\ 18 \qqua..." current
• 20:0120:01, 27 October 2025 diff hist +2,095 N 2011 CEMC Gauss (Grade 7) Problems/Problem 10 Created page with "== Problem== I bought a new plant for my garden. Anika said it was a red rose, Bill said it was a purple daisy, and Cathy said it was a red dahlia. Each person was correct in..." current
• 19:4919:49, 27 October 2025 diff hist +1,391 N 2011 CEMC Gauss (Grade 8) Problems/Problem 15 Created page with "== Problem== In the diagram, <math>AE</math> and <math>BD</math> are straight lines that intersect at <math>C</math>. If <math>BD = 16</math>, <math>AB = 9</math>, <math>CE =..." current

26 October 2025

• 12:3312:33, 26 October 2025 diff hist +392 N 2006 CEMC Gauss (Grade 8) Problems/Problem 1 Created page with "== Problem== The value of <math>30 - 5^{2}</math> is <math> \textbf{(A)}\ 20 \qquad\textbf{(B)}\ 55 \qquad\textbf{(C)}\ 625 \qquad\textbf{(D)}\ 400 \qquad\textbf{(E)}\ 5 </ma..." current
• 12:1612:16, 26 October 2025 diff hist +792 N 2004 CEMC Gauss (Grade 7) Problems/Problem 2 Created page with "== Problem== The value of <math>\frac{1}{2} - \frac{1}{8}</math> is <math> \textbf{(A)}\ \frac{3}{8} \qquad\textbf{(B)}\ -\frac{1}{6} \qquad\textbf{(C)}\ \frac{5}{8} \qquad\t..." current
• 12:0612:06, 26 October 2025 diff hist +1,064 N 2004 CEMC Gauss (Grade 7) Problems/Problem 1 Created page with "== Problem== The value of <math>\frac{10 + 20 + 30 + 40}{10}</math> is <math> \textbf{(A)}\ 90 \qquad\textbf{(B)}\ 91 \qquad\textbf{(C)}\ 10 \qquad\textbf{(D)}\ 64 \qquad\tex..." current
• 11:5611:56, 26 October 2025 diff hist +993 N 2004 CEMC Gauss (Grade 8) Problems/Problem 2 Created page with "== Problem== The value of <math>\frac{1}{2} + \frac{3}{4} - \frac{5}{8}</math> is <math> \textbf{(A)}\ \frac{9}{14} \qquad\textbf{(B)}\ 0 \qquad\textbf{(C)}\ \frac{5}{8} \qqu..." current
• 11:4411:44, 26 October 2025 diff hist +532 N 2004 CEMC Gauss (Grade 8) Problems/Problem 1 Created page with "== Problem== What the value of <math>25\%</math> of <math>2004</math>? <math> \textbf{(A)}\ 1002 \qquad\textbf{(B)}\ 501 \qquad\textbf{(C)}\ 50~100 \qquad\textbf{(D)}\ 12 \qq..." current
• 11:4111:41, 26 October 2025 diff hist +817 N 2002 CEMC Gauss (Grade 8) Problems/Problem 9 Created page with "== Problem== The bar graph below shows the numbers of boys and girls in Mrs. Kuwabara’s class. The percentage of students in the class who are girls is <math> \textbf{(A)}\..." current

24 October 2025

• 15:3215:32, 24 October 2025 diff hist +864 N 2002 CEMC Gauss (Grade 8) Problems/Problem 8 Created page with "== Problem== In a jar, the ratio of the number of oatmeal cookies to the number of chocolate chip cookies is 5:2. If there are 20 oatmeal cookies, the number of chocolate chip..." current

23 October 2025

• 20:0720:07, 23 October 2025 diff hist +12 m Rectangular prism No edit summary current
• 18:0218:02, 23 October 2025 diff hist +866 N 2002 CEMC Gauss (Grade 8) Problems/Problem 7 Created page with "== Problem== The volume of a rectangular box is <math>144 \text { cm}^{3}</math> . If its length is <math>12 \text { cm}</math> and its width is <math>6 \text { cm}</math>, wh..." current
• 17:5417:54, 23 October 2025 diff hist +58 N 2002 CEMC Gauss (Grade 7) Problems/Problem 12 Redirected page to 2002 CEMC Gauss (Grade 8) Problems/Problem 6 current Tag: New redirect
• 17:5317:53, 23 October 2025 diff hist +1,440 N 2002 CEMC Gauss (Grade 8) Problems/Problem 6 Created page with "{{Duplicate|2002 CEMC Gauss (Grade 8) #6 and 2002 CEMC Gauss (Grade 7) #12}} == Problem== Qaddama..." current
• 17:4417:44, 23 October 2025 diff hist +1,745 N 2002 CEMC Gauss (Grade 8) Problems/Problem 5 Created page with "==Problem== Which of the following expressions is equal to an odd integer? <math> \text{ (A) }\ 3(5) + 1 \qquad\text{ (B) }\ 2(3 + 5) \qquad\text{ (C) }\ 3(3 + 5) \qquad\te..." current
• 17:3217:32, 23 October 2025 diff hist +661 N 2002 CEMC Gauss (Grade 8) Problems/Problem 4 Created page with "==Problem== An integer is divided by <math>7</math> and the remainder is <math>4</math>. An example of such an integer is <math> \text{ (A) }\ 14 \qquad\text{ (B) }\ 15 \qq..." current
• 17:2917:29, 23 October 2025 diff hist +403 N 2002 CEMC Gauss (Grade 8) Problems/Problem 3 Created page with "==Problem== The value of <math>3^2 - (4 \times 2)</math> is <math> \text{ (A) }\ 4 \qquad\text{ (B) }\ 17 \qquad\text{ (C) }\ 1 \qquad\text{ (D) }\ -2 \qquad\text{ (E) }\ 0..." current
• 17:2517:25, 23 October 2025 diff hist +566 N 2002 CEMC Gauss (Grade 8) Problems/Problem 2 Created page with "==Problem== The expression <math>6 \times 1000 + 5 \times 100 + 6 \times 1</math> is equivalent to <math> \text{ (A) }\ 656 \qquad\text{ (B) }\ 6506 \qquad\text{ (C) }\ 605..." current
• 17:1717:17, 23 October 2025 diff hist +538 N 2002 CEMC Gauss (Grade 8) Problems/Problem 1 Created page with "==Problem== The value of <math>\frac{1}{2} + \frac{1}{4}</math> is <math> \text{ (A) }\ 1 \qquad\text{ (B) }\ \frac{1}{8} \qquad\text{ (C) }\ \frac{1}{6} \qquad\text{ (D) }..." current

22 October 2025

• 19:5719:57, 22 October 2025 diff hist +1,443 N 2001 CEMC Gauss (Grade 8) Problems/Problem 14 Created page with "{{Duplicate|2001 CEMC Gauss (Grade 8) #14 and 2001 CEMC Gauss (Grade 7) #17}} ==Problem== A rec..." current
• 19:5719:57, 22 October 2025 diff hist +59 N 2001 CEMC Gauss (Grade 7) Problems/Problem 17 Redirected page to 2001 CEMC Gauss (Grade 8) Problems/Problem 14 current Tag: New redirect
• 19:4919:49, 22 October 2025 diff hist +59 N 2001 CEMC Gauss (Grade 7) Problems/Problem 20 Redirected page to 2001 CEMC Gauss (Grade 8) Problems/Problem 19 current Tag: New redirect
• 19:4919:49, 22 October 2025 diff hist +2,044 N 2001 CEMC Gauss (Grade 8) Problems/Problem 19 Created page with "{{Duplicate|2001 CEMC Gauss (Grade 8) #19 and 2001 CEMC Gauss (Grade 7) #20}} ==Problem== Anne,..." current
• 19:2919:29, 22 October 2025 diff hist +259 m 2001 CEMC Gauss (Grade 8) Problems/Problem 21 No edit summary current
• 15:2715:27, 22 October 2025 diff hist +1,610 N 2001 CEMC Gauss (Grade 8) Problems/Problem 21 Created page with "==Problem== What number should be placed in the box to make <math>10^{4} \times 100^{\Box} = 1000^{6}</math>? <math> \text{ (A) }\ 450^{\circ} \qquad\text{ (B) }\ 270^{\cir..."

20 October 2025

• 20:1320:13, 20 October 2025 diff hist +785 N 2001 CEMC Gauss (Grade 8) Problems/Problem 20 Created page with "==Problem== What number should be placed in the box to make <math>10^{4} \times 100^{\Box} = 1000^{6}</math>? <math> \text{ (A) }\ 7 \qquad\text{ (B) }\ 5 \qquad\text{ (C)..." current
• 20:0420:04, 20 October 2025 diff hist +1,019 N 2001 CEMC Gauss (Grade 8) Problems/Problem 18 Created page with "==Problem== Two squares are positioned, as shown. The smaller square has side length <math>1</math> and the larger square has side length <math>7</math>. The length of <math..." current
• 19:5819:58, 20 October 2025 diff hist +1,036 N 2001 CEMC Gauss (Grade 8) Problems/Problem 17 Created page with "==Problem== Daniel’s age is one-ninth of his father’s age. One year from now, Daniel’s father’s age will be seven times Daniel’s age. The difference between their..." current
• 19:5319:53, 20 October 2025 diff hist +1,230 N 2001 CEMC Gauss (Grade 8) Problems/Problem 16 Created page with "==Problem== In the diagram, the value of <math>x</math> is {{Image needed}} <math> \text{ (A) }\ 30 \qquad\text{ (B) }\ 40 \qquad\text{ (C) }\ 60 \qquad\text{ (D) }\ 50 \qqu..." current
• 19:4519:45, 20 October 2025 diff hist +844 N 2001 CEMC Gauss (Grade 8) Problems/Problem 15 Created page with "==Problem== The surface area of a cube is <math>24 \text { cm}^{2}</math>. The volume of this cube is <math> \text{ (A) }\ 4 \text { cm}^{3} \qquad\text{ (B) }\ 24 \text {..." current
• 19:3719:37, 20 October 2025 diff hist +24 2001 CEMC Gauss (Grade 8) Problems/Problem 13 No edit summary current
• 19:3619:36, 20 October 2025 diff hist +1,352 N 2001 CEMC Gauss (Grade 8) Problems/Problem 13 Created page with "==Problem== Laura earns <math>\$10</math>/hour and works <math>8</math> hours per day for <math>10</math> days. She first spends <math>25\%</math> of her pay on food and clo..."
• 19:2619:26, 20 October 2025 diff hist +1,136 N 2001 CEMC Gauss (Grade 8) Problems/Problem 11 Created page with "==Problem== In a class of <math>25</math> students, each student has at most one pet. Three-fifths of the students have cats, <math>20\%</math> have dogs, three have elephan..." current
• 19:1819:18, 20 October 2025 diff hist +998 N 2001 CEMC Gauss (Grade 8) Problems/Problem 10 Created page with "==Problem== Rowena is able to mow <math>\frac{2}{5}</math> of a lawn in <math>18</math> minutes. If she began the job at <math>10:00 \text{ a.m.}</math>, and mowed at this s..." current
• 19:1019:10, 20 October 2025 diff hist +59 N 2001 CEMC Gauss (Grade 7) Problems/Problem 15 Redirected page to 2001 CEMC Gauss (Grade 8) Problems/Problem 12 current Tag: New redirect
• 17:1217:12, 20 October 2025 diff hist −1 2001 CEMC Gauss (Grade 7) Problems/Problem 14 Changed redirect target from 2001 CEMC Gauss (Grade 8) Problems/Problem 12 to 2001 CEMC Gauss (Grade 8) Problems/Problem 9 current Tag: Redirect target changed
• 17:0217:02, 20 October 2025 diff hist +1,582 N 2001 CEMC Gauss (Grade 8) Problems/Problem 12 Created page with "{{Duplicate|2001 CEMC Gauss (Grade 8) #12 and 2001 CEMC Gauss (Grade 7) #15}} ==Problem== A pri..." current
• 17:0117:01, 20 October 2025 diff hist +59 N 2001 CEMC Gauss (Grade 7) Problems/Problem 14 Redirected page to 2001 CEMC Gauss (Grade 8) Problems/Problem 12 Tag: New redirect
• 16:5316:53, 20 October 2025 diff hist +58 N 2001 CEMC Gauss (Grade 7) Problems/Problem 11 Redirected page to 2001 CEMC Gauss (Grade 8) Problems/Problem 8 current Tag: New redirect
• 16:5216:52, 20 October 2025 diff hist 0 2001 CEMC Gauss (Grade 8) Problems/Problem 9 No edit summary current
• 16:5116:51, 20 October 2025 diff hist +1,285 N 2001 CEMC Gauss (Grade 8) Problems/Problem 9 Created page with "{{Duplicate|2001 CEMC Gauss (Grade 8) #8 and 2001 CEMC Gauss (Grade 7) #11}} ==Problem== In the..."
• 16:3916:39, 20 October 2025 diff hist +1,576 N 2001 CEMC Gauss (Grade 8) Problems/Problem 8 Created page with "{{Duplicate|2001 CEMC Gauss (Grade 8) #8 and 2001 CEMC Gauss (Grade 7) #11}} ==Problem== A fair..." current
• 16:2816:28, 20 October 2025 diff hist +24 m 2001 CEMC Gauss (Grade 8) Problems/Problem 7 No edit summary current
• 16:2816:28, 20 October 2025 diff hist −1 2001 CEMC Gauss (Grade 8) Problems/Problem 7 No edit summary
• 16:2716:27, 20 October 2025 diff hist +996 N 2001 CEMC Gauss (Grade 8) Problems/Problem 7 Created page with "{{Duplicate|2001 CEMC Gauss (Grade 8) #7 and 2001 CEMC Gauss (Grade 7) #9}} ==Problem== The bar..."
• 16:2716:27, 20 October 2025 diff hist +58 N 2001 CEMC Gauss (Grade 7) Problems/Problem 9 Redirected page to 2001 CEMC Gauss (Grade 8) Problems/Problem 7 current Tag: New redirect
• 16:2016:20, 20 October 2025 diff hist +58 N 2001 CEMC Gauss (Grade 7) Problems/Problem 8 Redirected page to 2001 CEMC Gauss (Grade 8) Problems/Problem 6 current Tag: New redirect
• 16:1616:16, 20 October 2025 diff hist +920 N 2001 CEMC Gauss (Grade 8) Problems/Problem 6 Created page with "{{Duplicate|2001 CEMC Gauss (Grade 8) #6 and 2001 CEMC Gauss (Grade 7) #8}} ==Problem== The are..." current
• 16:1416:14, 20 October 2025 diff hist 0 m 2001 CEMC Gauss (Grade 7) Problems/Problem 5 Changed redirect target from 2001 CEMC Gauss (Grade 7) Problems/Problem 3 to 2001 CEMC Gauss (Grade 8) Problems/Problem 3 current Tag: Redirect target changed