A Math Forum Project

1999 Mathematics Game

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Math Forum || Problems of the Week || Student Center
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This Web page is intended to record solutions submitted by students in grades three through twelve. Student solutions were submitted January 1, 1999 through February 1,1999. Submissions for missing numbers can still be submitted using the Web form.

Rules: use the digits in the year 1999 and the operations of +, -, x, ÷, sqrt (square root), ^ (raise to a power), and ! (factorial), along with grouping symbols, to write expressions for the counting numbers 1 through 100. Please read and follow the rules carefully.

Teachers may print out worksheets for students to record their findings, or print sheets of manipulatives for students to use.

STUDENT SOLUTIONS 21 to 30

  Solution Name Grade School
21
22
23 (2+0!+0!)!-0! Lisa Gardner 4 Boyette Springs ES
24 (2+0!+0!)!+0 Lisa Gardner 4 Boyette Springs ES
25
26
27
28
29
30

Solutions 1 to 10 Solutions 11 to 20 Solutions 31 to 40
Solutions 41 to 50 Solutions 51 to 60 Solutions 61 to 70
Solutions 71 to 80 Solutions 81 to 90 Solutions 91 to 100
Please notify Judy Ann Brown of any errors.

The Math Forum ** Judy Ann Brown ** 2 January 2000