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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.  56 + 56 + 56 + 56 + 56
A) 256
B) 56 + 5
C) 56 + 1
D) 55 × 6
E) 56 − 1
2.  What is the value of |A − B| + |B − A| if A = -9 and B = -15?
A) 10
B) 12
C) 13
D) 15
E) 0
3.  If S = 5, T = 3 and U = 1, what is the value of S2 − (T − U)2?
A) 21
B) 22
C) 19
D) 15
E) 24
4.  If x = 3 and y = 6, what is the value of 2|x − 6y| − |5xy| ?
A) -21
B) -26
C) -28
D) -24
E) -23
5.  P and Q are positive integers and P + Q = 9. What is the smallest possible value of
1
P
  + 
1
Q
  ?
A)
9
11
 
B)
11
8
 
C)
9
19
 
D)
9
20
 
E)
3
10
 
6.  What is the product of (1 + 
1
5
 )(1 + 
1
6
 )(1 + 
1
7
 )(1 + 
1
8
 )(1 + 
1
9
 )(1 + 
1
10
 )?
A)
21
9
 
B)
25
7
 
C)
21
5
 
D)
21
8
 
E)
22
3
 
7.  What is the product of (1 − 
1
6
 )(1 − 
1
7
 )(1 − 
1
8
 )(1 − 
1
9
 )(1 − 
1
10
 )(1 − 
1
11
 )(1 − 
1
12
 )(1 − 
1
13
 )?
A)
1
3
 
B)
5
9
 
C)
5
16
 
D)
5
12
 
E)
5
13
 
8.  Deducting a number by
93
4
  and then adding the result by
81
2
  is equivalent to performing which of the following operations on the number?
A) Adding by
1
4
 
B) Adding by
11
2
 
C) Adding by
3
4
 
D) Deducting by
11
4
 
E) Adding by
 −3
4
 
9.  What is the sum of all two-digit numbers that have at least one digit being 1?
A) 593
B) 416
C) 652
D) 357
E) 475
10.  5A83B is a five-digit number in which A and B are digits, and the number is divisible by 36 without remainder. A is 1 less than B. Find the value of A = and the value of B = .



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