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MathToSuccess
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CogAT Prep I
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NNAT2 Prep (1st-2nd Grade)
NNAT Prep (1st-3rd Grade)
OLSAT B
Reasoning Knowledge
Math Olympiad
Math Olympiad 1
Math Olympiad 2
Math Olympiad 3
Math Olympiad 4
Week 1: 7-Segment Display Problems
Practice
Evaluation
Week 2: Matchstick Problems
Practice
Evaluation
Week 3: Division & Divisibility (1)
Practice
Evaluation
Week 4: Caculation Shortcuts
Practice
Evaluation
Week 5: Quiz 1
Week 6: Word Problem (1)
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Evaluation
Week 7: Multiples & Factors
Practice
Evaluation
Week 8: Fractions & Decimals
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Evaluation
Week 9: Distance Problems (1)
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Evaluation
Week 10: Quiz 2
Week 11: Roman Numerals
Practice
Evaluation
Week 12: Measurement
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Evaluation
Week 13: Sum, Difference & Multiple (1)
Practice
Evaluation
Week 14: Least & Most
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Evaluation
Week 15: Quiz 3
Week 16: Number Sense
Practice
Evaluation
Week 17: Shape Counting
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Evaluation
Week 18: Counting Problem
Practice
Evaluation
Week 19: Fraction & Decimals (2)
Practice
Evaluation
Week 20: Quiz 4
Week 21: Average Problems
Practice
Evaluation
Week 22: Purchase & Sale Problems
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Evaluation
Week 23: Number Thinking(1)
Practice
Evaluation
Week 24: Proportion & Ratio Problems
Practice
Evaluation
Week 25: Quiz 5
Week 26: Mid-Term Exam
Week 27: Number Pattern
Practice
Evaluation
Week 28: Calendar Problem
Practice
Evaluation
Week 29: Number Sequences
Practice
Evaluation
Week 30: Pattern Problems
Practice
Evaluation
Week 31: Quiz 6
Week 32: Age Problems
Practice
Evaluation
Week 33: Money Problem
Practice
Evaluation
Week 34: Division & Divisibility (2)
Practice
Evaluation
Week 35: Geometry
Practice
Evaluation
Week 36: Quiz 7
Week 37: Sum, Difference & Multiple (2)
Practice
Evaluation
Week 38: Calculation Shortcuts (2)
Practice
Evaluation
Week 39: Combination Problems
Practice
Evaluation
Week 40: Percentage Problem
Practice
Evaluation
Week 41: Quiz 8
Week 42: Number Substitution
Practice
Evaluation
Week 43: Work Problem
Practice
Evaluation
Week 44: Word Problems (2)
Practice
Evaluation
Week 45: Number Thinking2
Practice
Evaluation
Week 46: Quiz 9
Week 47: Proportion & Ratio Problems(2)
Practice
Evaluation
Week 48: Distance Problems (2)
Practice
Evaluation
Week 49: Probability & Combinations
Practice
Evaluation
Week 50: Challenge Problems
Practice
Evaluation
Week 51: Quiz 10
Week 52: Final Exam
Math Olympiad 5
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Calculation Shortcuts (2)( Week 38 Evaluation)
1.
13 + 103 + 1003 + 10003 =
2.
21 × 19 =
3.
49 × 41 =
4.
268 + 37 + 732 + 63 =
5.
96 × 94 =
6.
30.98 − 2.55 − 27.45 =
.
7.
If p = 81 × 11 and q = 81 × 90, what is the value of p + q?
A) 8169
B) 8181
C) 8190
D) 8177
E) 8180
8.
5.89 + 0.36 + 24.11 =
.
9.
13 × 11 =
10.
35 × 35 =
?
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