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IntroductionGT package Math Olympiad
Math Olympiad 1
Math Olympiad 2
Math Olympiad 3
Math Olympiad 4
Week 1: 7-Segment Display Problems
PracticeEvaluation
Week 2: Matchstick Problems
PracticeEvaluation
Week 3: Division & Divisibility (1)
PracticeEvaluation
Week 4: Caculation Shortcuts
PracticeEvaluation
Week 5: Quiz 1Week 6: Word Problem (1)
PracticeEvaluation
Week 7: Multiples & Factors
PracticeEvaluation
Week 8: Fractions & Decimals
PracticeEvaluation
Week 9: Distance Problems (1)
PracticeEvaluation
Week 10: Quiz 2Week 11: Roman Numerals
PracticeEvaluation
Week 12: Measurement
PracticeEvaluation
Week 13: Sum, Difference & Multiple (1)
PracticeEvaluation
Week 14: Least & Most
PracticeEvaluation
Week 15: Quiz 3Week 16: Number Sense
PracticeEvaluation
Week 17: Shape Counting
PracticeEvaluation
Week 18: Counting Problem
PracticeEvaluation
Week 19: Fraction & Decimals (2)
PracticeEvaluation
Week 20: Quiz 4Week 21: Average Problems
PracticeEvaluation
Week 22: Purchase & Sale Problems
PracticeEvaluation
Week 23: Number Thinking(1)
PracticeEvaluation
Week 24: Proportion & Ratio Problems
PracticeEvaluation
Week 25: Quiz 5Week 26: Mid-Term ExamWeek 27: Number Pattern
PracticeEvaluation
Week 28: Calendar Problem
PracticeEvaluation
Week 29: Number Sequences
PracticeEvaluation
Week 30: Pattern Problems
PracticeEvaluation
Week 31: Quiz 6Week 32: Age Problems
PracticeEvaluation
Week 33: Money Problem
PracticeEvaluation
Week 34: Division & Divisibility (2)
PracticeEvaluation
Week 35: Geometry
PracticeEvaluation
Week 36: Quiz 7Week 37: Sum, Difference & Multiple (2)
PracticeEvaluation
Week 38: Calculation Shortcuts (2)
PracticeEvaluation
Week 39: Combination Problems
PracticeEvaluation
Week 40: Percentage Problem
PracticeEvaluation
Week 41: Quiz 8Week 42: Number Substitution
PracticeEvaluation
Week 43: Work Problem
PracticeEvaluation
Week 44: Word Problems (2)
PracticeEvaluation
Week 45: Number Thinking2
PracticeEvaluation
Week 46: Quiz 9Week 47: Proportion & Ratio Problems(2)
PracticeEvaluation
Week 48: Distance Problems (2)
PracticeEvaluation
Week 49: Probability & Combinations
PracticeEvaluation
Week 50: Challenge Problems
PracticeEvaluation
Week 51: Quiz 10Week 52: Final Exam
Math Olympiad 5
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Number Pattern( Week 27 Evaluation)
1.  
1 × 8 + 1=9
12 × 8 + 2=98
123 × 8 + 3=987
1234 × 8 + 4=9876

Fill the following blank by observing the above pattern:
 × 8 + 6=987654
2.  
1 × 9 + 2=11
12 × 9 + 3=111
123 × 9 + 4=1111
1234 × 9 + 5=11111

Fill the following blank by observing the above pattern:
 × 9 + 9=111111111
3.  
9 × 9 + 7=88
98 × 9 + 6=888
987 × 9 + 5=8888
9876 × 9 + 4=88888

Fill the following blank by observing the above pattern:
 × 9 + 3=888888
4.  Figure out how the first two sets of numbers are related and then select the number from the choices to fill the question mark so that the third set of numbers have the same relationship as the first two sets.
A) 75
B) 80
C) 76
D) 77
E) 79
5.  Is the result of (275 − 127) × 180 an even number?
Yes No
6.  Find the pattern and fill the blank with a proper number: 2, 2, 4, 8, 16, 32, 64, , ...
7.  In the arithmetic sequence below, 2, 4, 6, 8, 10, ... What is the 85th term?
8.  4n is n 4s multiplied together. What is the last digit of 4140?
9.  If you start with 2 and count by 5s, you get the sequence: 2, 7, 12, ..., 257, where 2 is 1st term, 7 is the 2nd term, 12 is 3rd term, and so on... 257 is the n-th term. What is the value of n?
10.   A series of numbers '345673456734567...' has a certain pattern. What is the sum of the first 122 digits in the number starting from the left side?



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