User contributions
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- 23:29, 18 June 2025 (diff | hist) . . (+1,252) . . N 2009 Grade 8 CEMC Gauss Problems/Problem 10 (Created page with "==Problem== If two numbers differ by <math>2</math> and their sum is <math>20</math>, the larger number is <math> \text{ (A) }\ 11 \qquad\text{ (B) }\ 10 \qquad\text{ (C) }\...") (current)
- 23:20, 18 June 2025 (diff | hist) . . (+858) . . N 2009 Grade 8 CEMC Gauss Problems/Problem 9 (Created page with "==Problem== If Jeff picks one letter randomly from the alphabet, what is the probability that the letter is in the word "probability"? <math> \text{ (A) }\ \frac{9}{26} \qqua...") (current)
- 23:09, 18 June 2025 (diff | hist) . . (+119) . . 2009 Grade 8 CEMC Gauss Problems/Problem 7 (current)
- 22:57, 18 June 2025 (diff | hist) . . (+1,066) . . N 2009 Grade 8 CEMC Gauss Problems/Problem 8 (Created page with "==Problem== The number of faces (<math>F</math>), vertices (<math>V</math>), and edges (<math>E</math>) of a polyhedron are related by the equation <math>F + V - E = 2</math>....") (current)
- 22:56, 18 June 2025 (diff | hist) . . (+12) . . 2009 Grade 8 CEMC Gauss Problems/Problem 7 (aaaaa)
- 22:54, 18 June 2025 (diff | hist) . . (+1,054) . . N 2009 Grade 8 CEMC Gauss Problems/Problem 7 (Created page with "==Problem== The number of faces (<math>F</math>), vertices (<math>V</math>), and edges (<math>E</math>) of a polyhedron are related by the equation <math>F + V - E = 2</math>....")
- 22:41, 18 June 2025 (diff | hist) . . (+834) . . N 2009 Grade 8 CEMC Gauss Problems/Problem 6 (Created page with "==Problem== The graph shows the fuel used per <math>100</math> km of driving for five different vehicles. {{Image needed}} Which vehicle would travel the farthest using <math>...") (current)
- 22:33, 18 June 2025 (diff | hist) . . (+1,255) . . N 2009 Grade 8 CEMC Gauss Problems/Problem 5 (Created page with "==Problem== Rounded to <math>2</math> decimal places, <math>\frac79</math> is <math> \text{ (A) }\ 0.70 \qquad\text{ (B) }\ 0.77 \qquad\text{ (C) }\ 0.78 \qquad\text{ (D) }\...") (current)
- 22:19, 18 June 2025 (diff | hist) . . (+1,316) . . N 2009 Grade 8 CEMC Gauss Problems/Problem 4 (i hate the answer choice solutions lol) (current)
- 22:09, 18 June 2025 (diff | hist) . . (+1,652) . . N 2009 Grade 8 CEMC Gauss Problems/Problem 3 (Created page with "==Problem== Jack has a <math>3</math> litre jug of water. What is the maximum number of <math>0.5</math> litre bottles that he can completely fill? <math> \text{ (A) }\ 3 \qq...") (current)
- 21:13, 18 June 2025 (diff | hist) . . (+361) . . N 2009 Grade 8 CEMC Gauss Problems/Problem 2 (Created page with "==Problem== The value of <math>-10 + (-12)</math> is <math> \text{ (A) }\ 2 \qquad\text{ (B) }\ 22 \qquad\text{ (C) }\ -2 \qquad\text{ (D) }\ -22 \qquad\text{ (E) }\ 120 </ma...") (current)
- 21:10, 18 June 2025 (diff | hist) . . (+301) . . N 2009 Grade 8 CEMC Gauss Problems/Problem 1 (Created page with "==Problem== The value of <math>1 + 3^{2}</math> is <math> \text{ (A) }\ 16 \qquad\text{ (B) }\ 10 \qquad\text{ (C) }\ 8 \qquad\text{ (D) }\ 6 \qquad\text{ (E) }\ 5 </math> ==...") (current)
- 16:51, 18 June 2025 (diff | hist) . . (+1,258) . . N 2000 CEMC Gauss (Grade 8) Problems/Problem 9 (Created page with "==Problem== Of the following five statements, how many are correct? <math>\text{(i) } 20\% \text{ of } 40 = 8 \qquad \text{(ii) } 2^{3} = 8 \qquad \text{(iii) } 7 - 3 \time...") (current)
- 16:39, 18 June 2025 (diff | hist) . . (+388) . . N 2000 CEMC Gauss (Grade 8) Problems/Problem 8 (Created page with "==Problem== If <math>x \ast y = x + y^{2}</math>, then <math>2 \ast 3</math> equals <math> \text{ (A) }\ 8 \qquad\text{ (B) }\ 25 \qquad\text{ (C) }\ 11 \qquad\text{ (D) }\...") (current)
- 16:36, 18 June 2025 (diff | hist) . . (+643) . . N 2000 CEMC Gauss (Grade 8) Problems/Problem 6 (Created page with "==Problem== In the given diagram, what is the value of <math>x</math>? {{Image needed}} <math> \text{ (A) }\ 20 \qquad\text{ (B) }\ 80 \qquad\text{ (C) }\ 100 \qquad\text{ (...") (current)
- 16:27, 18 June 2025 (diff | hist) . . (+269) . . N 2000 CEMC Gauss (Grade 8) Problems/Problem 1 (Created page with "==Problem== The value of <math>2^{5} + 5</math> is <math> \text{ (A) }\ 20 \qquad\text{ (B) }\ 37 \qquad\text{ (C) }\ 11 \qquad\text{ (D) }\ 13 \qquad\text{ (E) }\ 21 </mat...") (current)
- 16:18, 18 June 2025 (diff | hist) . . (+427) . . 1955 AHSME Problems/Problem 4 (current)
- 16:11, 18 June 2025 (diff | hist) . . (+1,091) . . N 1999 CEMC Gauss (Grade 8) Problems/Problem 13 (Created page with "==Problem== The expression <math>n!</math> means the product of the integers from <math>1</math> to <math>n</math>. For example, <math>5! = 1 \times 2 \times 3 \times 4 \tim...") (current)
- 15:57, 18 June 2025 (diff | hist) . . (+1,575) . . N 1999 CEMC Gauss (Grade 8) Problems/Problem 14 (Created page with "==Problem== <math>ABC</math> is an isosceles triangle in which <math>\angle A = 92^{\circ}</math>. <math>CB</math> is extended to a point <math>D</math>. What is the size of...") (current)
- 15:42, 18 June 2025 (diff | hist) . . (+1,840) . . N 1999 CEMC Gauss (Grade 8) Problems/Problem 19 (Created page with "==Problem== In a traffic study, a survey of <math>50</math> moving cars is done and it is found that <math>20\%</math> of these contain more than one person. Of the cars con...") (current)
- 15:06, 18 June 2025 (diff | hist) . . (+1) . . 1999 CEMC Gauss (Grade 8) Problems/Problem 18 (current)
- 15:06, 18 June 2025 (diff | hist) . . (+713) . . N 1999 CEMC Gauss (Grade 8) Problems/Problem 18 (Created page with "==Problem== The equilateral triangle has sides of <math>2x</math> and <math>x + 15</math> as shown. {{Image needed}} The perimeter of the triangle is <math> \text{ (A) }\ 15...")
- 15:03, 18 June 2025 (diff | hist) . . (+106) . . 1998 CEMC Gauss (Grade 8) Problems/Problem 12 (current)
- 14:43, 18 June 2025 (diff | hist) . . (+2,412) . . N 1998 CEMC Gauss (Grade 8) Problems/Problem 12 (Created page with "==Problem== In the <math>4\text{x}4</math> square shown, each row, column, and diagonal should contain each of the numbers <math>1</math>, <math>2</math>, <math>3</math>, an...")
- 14:09, 18 June 2025 (diff | hist) . . (+494) . . N 1998 CEMC Gauss (Grade 8) Problems/Problem 2 (Created page with "==Problem== The smallest number in the set <math>\{0, -17, 4, 3, -2\}</math> is <math> \text{ (A) }\ -17 \qquad\text{ (B) }\ 4 \qquad\text{ (C) }\ -2 \qquad\text{ (D) }\ 0...") (current)
- 14:04, 18 June 2025 (diff | hist) . . (+862) . . N 1998 CEMC Gauss (Grade 8) Problems/Problem 1 (Created page with "==Problem== The number <math>4567</math> is tripled. The ones digit (units digit) in the resulting number is <math> \text{ (A) }\ 5 \qquad\text{ (B) }\ 6 \qquad\text{ (C) }...") (current)
- 13:53, 18 June 2025 (diff | hist) . . (+1,068) . . User:Anabel.disher/Sandbox/Prob 7
- 13:44, 18 June 2025 (diff | hist) . . (+1,373) . . N User:Anabel.disher/Sandbox/Prob 7 (Created page with "==Problem== The number <math>0.2012</math> is between <math> \text{ (A) }\ 0 \text{ and } \frac{1}{10} \qquad\text{ (B) }\ \frac{1}{10} \text{ and } \frac{1}{5} \qquad\te...")
- 13:35, 18 June 2025 (diff | hist) . . (+571) . . N 2012 CEMC Gauss (Grade 8) Problems/Problem 14 (Created page with "==Problem== Half of the square root of a number is <math>1</math>. The number is <math> \text{ (A) }\ 2 \qquad\text{ (B) }\ 4 \qquad\text{ (C) }\ 8 \qquad\text{ (D) }\ 9...") (current)
- 13:23, 18 June 2025 (diff | hist) . . (+9) . . User:Anabel.disher/Sandbox/Prob 8
- 13:21, 18 June 2025 (diff | hist) . . (-467) . . User:Anabel.disher/Sandbox/Prob 8
- 13:21, 18 June 2025 (diff | hist) . . (0) . . 2012 CEMC Gauss (Grade 8) Problems/Problem 8
- 13:20, 18 June 2025 (diff | hist) . . (+747) . . N 2012 CEMC Gauss (Grade 8) Problems/Problem 8 (Created page with "==Problem== The number <math>0.2012</math> is between <math> \text{ (A) }\ 0 \text{ and } \frac{1}{10} \qquad\text{ (B) }\ \frac{1}{10} \text{ and } \frac{1}{5} \qquad\te...")
- 13:11, 18 June 2025 (diff | hist) . . (+184) . . User talk:Aoum
- 13:09, 18 June 2025 (diff | hist) . . (+705) . . User talk:Aoum (→By the way this is why I put it in a sandbox: new section)
- 13:01, 18 June 2025 (diff | hist) . . (+409) . . 1987 AJHSME Problems/Problem 15
- 12:49, 18 June 2025 (diff | hist) . . (-1) . . 1987 AJHSME Problems/Problem 11 (current)
- 12:48, 18 June 2025 (diff | hist) . . (+914) . . 1987 AJHSME Problems/Problem 11
- 17:00, 17 June 2025 (diff | hist) . . (+763) . . N 2012 CEMC Gauss (Grade 8) Problems/Problem 13 (Created page with "==Problem== Three numbers have a mean (average) of <math>7</math>. The mode of these three numbers is <math>9</math>. What is the smallest of these three numbers? <math> \tex...") (current)
- 16:56, 17 June 2025 (diff | hist) . . (+607) . . N User:Anabel.disher/Sandbox/Prob 8 (Created page with "Problem 8 of 2012 Grade 8 CEMC Gauss ==Problem== The number <math>0.2012</math> is between <math> \text{ (A) }\ 0 and \frac{1}{10} \qquad\text{ (B) }\ 120^{\circ} \qquad\text...")
- 16:51, 17 June 2025 (diff | hist) . . (+621) . . 2007 iTest Problems/Problem 20 (Undo revision 219134 by Skatingkitty (talk)) (current) (Tag: Undo)
- 16:51, 17 June 2025 (diff | hist) . . (+857) . . 2007 iTest Problems/Problem 20 (Undo revision 219135 by Skatingkitty (talk)) (Tag: Undo)
- 15:10, 17 June 2025 (diff | hist) . . (+29) . . m 2013 CEMC Gauss (Grade 8) Problems/Problem 17
- 15:06, 17 June 2025 (diff | hist) . . (+963) . . N 2024 CEMC Gauss (Grade 8) Problems/Problem 10 (Created page with "== Problem== In the diagram, a square with side length <math>6</math> is partially shaded. {{Image needed}} The largest shaded region is a square with side length <math>3</mat...") (current)
- 14:37, 17 June 2025 (diff | hist) . . (+959) . . N 2024 CEMC Gauss (Grade 8) Problems/Problem 9 (Created page with "== Problem== In a drawer, the ratio of the number of spoons to the number of forks is <math>1:2</math>. The total number of spoons and forks in the drawer ''cannot'' be equal...") (current)
- 14:23, 17 June 2025 (diff | hist) . . (+754) . . N 2024 CEMC Gauss (Grade 8) Problems/Problem 8 (Created page with "== Problem== In the diagram, <math>\angle ABC</math> is a straight angle. {{Image needed}} The value of <math>x</math> is <math> \textbf{(A)}\ 80 \qquad\textbf{(B)}\ 65 \qqua...") (current)
- 14:12, 17 June 2025 (diff | hist) . . (+500) . . N 2024 CEMC Gauss (Grade 8) Problems/Problem 1 (Created page with "== Problem== How many <math>5</math> cent coins are needed to make <math>25</math> cents? <math> \textbf{(A)}\ 1 \qquad\textbf{(B)}\ 2 \qquad\textbf{(C)}\ 3 \qquad\textbf{(D)...") (current)
- 12:35, 23 May 2025 (diff | hist) . . (+1,208) . . N 2015 CEMC Gauss (Grade 8) Problems/Problem 9 (Created page with "== Problem== If <math>x = 4</math> and <math>y = 2</math>, which of the following expressions gives the smallest value? <math> \textbf{(A)}\ x + y \qquad\textbf{(B)}\ xy \qqu...") (current)
- 14:51, 22 May 2025 (diff | hist) . . (+316) . . N 2015 CEMC Gauss (Grade 8) Problems/Problem 7 (Created page with "== Problem== The equal-arm scale shown is balanced. {{Image needed}} One (insert rectangle here) has the same mass as ==Solution== On the scale, two rectangles balance six cir...") (current)
- 14:43, 22 May 2025 (diff | hist) . . (+762) . . N 2015 CEMC Gauss (Grade 8) Problems/Problem 6 (Created page with "== Problem== A rectangle has a perimeter of <math>42</math> and a width of <math>4</math>. {{Image needed}} What is its length? <math> \textbf{(A)}\ 19 \qquad\textbf{(B)}\ 17...") (current)
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