E-mail your solutions by Friday October 26th, to tubbsjac@nbed.nb.ca

Problem of the Week: October 22nd, 2007
Grade 6: Fill in the Box –October 22nd , 2007
Observe the box of numbers. Based on the numbers in each box, determine the missing value in the bottom right box.

Grade 7: : More Than Six Factors - October 22nd , 2007
The number 24 has eight positive whole number factors: 1, 2, 3, 4, 6, 8, 12, and 24. Find the sum of all whole numbers less than 50 that have greater than 6 positive whole number factors
Grade 8: 100 Fraction - October 22nd , 2007
How many positive proper fractions in simplest form have denominators of 100? In other words, the numerator does not share a common factor other than 1 with the denominator (100).

Grade 9: What Page is showing?
Tania’s Mathematics book and Science book are open on her desk. She notices that the even page number showing in the science book is half the even page number showing in the math book, and that the sum of the four visible pages is 926. What pages are showing in the mathematics book?
Grade 10: Ends in 75 - October 15, 2007
Determine how many positive whole numbers exits that meet all of the following conditions:
1. Greater than one thousand
2. Less than ten thousand
3. End in seventy-five
4. Divisible by seventy-five.