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IntroductionGT package Math Olympiad
Math Olympiad 1
Math Olympiad 2
Math Olympiad 3
Math Olympiad 4
Math Olympiad 5
Week 1: Number Substitution
PracticeEvaluation
Week 2: Measurements
PracticeEvaluation
Week 3: Sum, Difference & Multiple
PracticeEvaluation
Week 4: Fraction & Decimals
PracticeEvaluation
Week 5: Quiz 1Week 6: Solve Equation
PracticeEvaluation
Week 7: Geometry (1)
PracticeEvaluation
Week 8: Counting Problems
PracticeEvaluation
Week 9: Number Calculation
PracticeEvaluation
Week 10: Quiz 2Week 11: Percentage Problems
PracticeEvaluation
Week 12: Distance, Speed & Time
PracticeEvaluation
Week 13: Work Problems
PracticeEvaluation
Week 14: Divisibility and Remainder
PracticeEvaluation
Week 15: Quiz 3Week 16: Least and Most
PracticeEvaluation
Week 17: Word Problems (1)
PracticeEvaluation
Week 18: Number Thinking (1)
PracticeEvaluation
Week 19: Combination & Probability (1)
PracticeEvaluation
Week 20: Quiz 4Week 21: Algebra
PracticeEvaluation
Week 22: Time Problems
PracticeEvaluation
Week 23: Average Problems
PracticeEvaluation
Week 24: Multiple & Factor
PracticeEvaluation
Week 25: Quiz 5Week 26: Mid-Term ExamWeek 27: Ratio Problems
PracticeEvaluation
Week 28: Number Thinking (2)
PracticeEvaluation
Week 29: Data Analysis
PracticeEvaluation
Week 30: Age Problems
PracticeEvaluation
Week 31: Quiz 6Week 32: Number Sequences
PracticeEvaluation
Week 33: Pattern Problem
PracticeEvaluation
Week 34: "Unsolvable" Equations
PracticeEvaluation
Week 35: Money Problems
PracticeEvaluation
Week 36: Quiz 7Week 37: Geometry(2)
PracticeEvaluation
Week 38: Logical Reasoning
PracticeEvaluation
Week 39: Word Problem (2)
PracticeEvaluation
Week 40: Number Thinking (3)
PracticeEvaluation
Week 41: Quiz 8Week 42: Combination & Probability (2)
PracticeEvaluation
Week 43: Distance, Speed & Time (2)
PracticeEvaluation
Week 44: Challenge Geometry Questions
PracticeEvaluation
Week 45: Sum, Difference & Multiple (2)
PracticeEvaluation
Week 46: Quiz 9Week 47: Probability Problems
PracticeEvaluation
Week 48: Distance, Speed & Time (3)
PracticeEvaluation
Week 49: Price & Cost
PracticeEvaluation
Week 50: Challenge Problems
PracticeEvaluation
Week 51: Quiz 10Week 52: Final Exam
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Number Calculation( Week 9 Evaluation)
1.  43 + 43 + 43 + 43
A) 43 + 4
B) 163
C) 44 × 3
D) 43 − 1
E) 43 + 1
2.  What is the value of |A − B| + |B − A| if A = -6 and B = -15?
A) 19
B) 21
C) 0
D) 16
E) 18
3.  If S = 4, T = 7 and U = 4, what is the value of S2 − (T − U)2?
A) 7
B) 8
C) 10
D) -3
E) 5
4.  If x = 1 and y = -2, what is the value of 2x(6y − 5x) ?
A) -34
B) -35
C) -36
D) -31
E) -38
5.  P and Q are natural numbers and P + Q = 11. What is the largest possible value of
1
P
  + 
1
Q
  ?
A)
11
9
 
B)
11
30
 
C)
11
8
 
D)
11
10
 
E)
11
2
 
6.  What is the product of (1 + 
1
6
 )(1 + 
1
7
 )(1 + 
1
8
 )(1 + 
1
9
 )(1 + 
1
10
 )(1 + 
1
11
 )?
A) 2
B)
22
5
 
C)
21
2
 
D)
25
7
 
E)
24
9
 
7.  What is the product of (1 − 
1
6
 )(1 − 
1
7
 )(1 − 
1
8
 )(1 − 
1
9
 )(1 − 
1
10
 )?
A)
5
9
 
B)
5
12
 
C)
5
13
 
D)
5
14
 
E)
1
2
 
8.  Deducting a number by
83
4
  and then adding the result by
71
2
  is equivalent to performing which of the following operations on the number?
A) Deducting by
-11
4
 
B) Adding by
3
4
 
C) Adding by
 −3
4
 
D) Adding by
-11
4
 
E) Adding by
1
4
 
9.  What is the sum of all two-digit numbers that have at least one digit being 9?
A) 966
B) 1514
C) 1925
D) 1651
E) 1377
10.  2A39B is a five-digit number in which A and B are digits, and the number is divisible by 36 without remainder. A is equal to B. Find the value of A = and the value of B = .



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