1998 CEMC Gauss (Grade 7) Problems
Contents
Part A: Each correct answer is worth 5 points
Problem 1
The value of is
Problem 2
The number is tripled. The ones digit (units digit) in the resulting number is
Problem 3
If , what is ?
Problem 4
Jean writes five tests and achieves the marks shown on the graph. What is her average mark on these five tests?
[insert bar graph with 5 bars: 80, 70, 60, 90, 80]
Problem 5
If a machine produces 150 items in one minute, how many would it produce in 10 seconds?
Problem 6
In the multiplication question, the sum of the digits in the four boxes is:
[Multiply using long multiplication. Find the sum of the four numbers in the thousands place column.]
Problem 7
Problem 8
Problem 9
Problem 10
Part B: Each correct answer is worth 6 points
Problem 11
Problem 12
Problem 13
Problem 14
Problem 15
Problem 16
Problem 17
Problem 18
Problem 19
Problem 20
Part C: Each correct answer is worth 8 points
Problem 21
Problem 22
Problem 23
Problem 24
Problem 25
See also
1998 CEMC Gauss (Grade 7) (Problems • Answer Key • Resources) | ||
Preceded by First Competition |
Followed by 1999 CEMC Gauss (Grade 7) | |
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CEMC Gauss (Grade 7) |