☰
MathToSuccess
Where Practice Brings Success
X
IntroductionGT package Math Olympiad
Math Olympiad 1
Math Olympiad 2
Math Olympiad 3
Week 1: Logical Matching
PracticeEvaluation
Week 2: Reverse Thinking
PracticeEvaluation
Week 3: Addition & Subtraction Shortcuts
PracticeEvaluation
Week 4: Comparison
PracticeEvaluation
Week 5: Quiz 1Week 6: Number Sequence (1)
PracticeEvaluation
Week 7: Multiplication & Division Word Problems
PracticeEvaluation
Week 8: Counting Problems
PracticeEvaluation
Week 9: Average Problems
PracticeEvaluation
Week 10: Quiz 2Week 11: Fractions & Decimals (1)
PracticeEvaluation
Week 12: Word Problem 1
PracticeEvaluation
Week 13: Shape Counting
PracticeEvaluation
Week 14: Measurements
PracticeEvaluation
Week 15: Quiz 3Week 16: Number Sequence (2)
PracticeEvaluation
Week 17: 2-Digit Number Sense
PracticeEvaluation
Week 18: Sum & Difference
PracticeEvaluation
Week 19: Pattern Problems
PracticeEvaluation
Week 20: Quiz 4Week 21: Money Problems
PracticeEvaluation
Week 22: Age Problems
PracticeEvaluation
Week 23: Divisibility Problems (1)
PracticeEvaluation
Week 24: 3-Digit Number Sense
PracticeEvaluation
Week 25: Quiz 5Week 26: Mid-Term ExamWeek 27: Calendar Problems
PracticeEvaluation
Week 28: Proportion & Correlation
PracticeEvaluation
Week 29: Multiplication & Division Shortcuts
PracticeEvaluation
Week 30: Make an Equation
PracticeEvaluation
Week 31: Quiz 6Week 32: Distribution & Substitution Problems
PracticeEvaluation
Week 33: Sum,Difference and Multiple
PracticeEvaluation
Week 34: Factors & Primes
PracticeEvaluation
Week 35: Roman Numerals
PracticeEvaluation
Week 36: Quiz 7Week 37: Least & Most
PracticeEvaluation
Week 38: Geometry
PracticeEvaluation
Week 39: Combination
PracticeEvaluation
Week 40: Word Problem 2
PracticeEvaluation
Week 41: Quiz 8Week 42: Divisibility Problems (2)
PracticeEvaluation
Week 43: Fractions & Decimals (2)
PracticeEvaluation
Week 44: Word Problems 3
PracticeEvaluation
Week 45: Number Thinking
PracticeEvaluation
Week 46: Quiz 9Week 47: Mixed Integer Operations
PracticeEvaluation
Week 48: More Calulation Shortcuts
PracticeEvaluation
Week 49: Multiples & LCM
PracticeEvaluation
Week 50: Challenging Questions
PracticeEvaluation
Week 51: Quiz 10Week 52: Final Exam
Math Olympiad 4
Math Olympiad 5
COUNTS MORE
SHSAT MathSAT MathPrintable Booklet
Math Game My ArchiveFeedbackFAQContact Info
Number Sequence (2)( Week 16 Practice)
1.  Figure out the rule used to arrange the numbers, then decide what number should come next in the series.

10
11
 
9
10
 
8
9
 
7
8
 
6
7
 
5
6
 ⇒
A)
3
5
 		B)
5
4
 		C)
4
5
 		D)
3
4
 		E)
4
3
 
2.   Fill in the blank with a proper number. 16 , 22, 32, 38, , 54 , 64, 70,...
3.  Figure out the rule used to arrange the numbers, then decide what number should come next in the series.

1491625 ⇒
A) 54B) 48C) 30D) 36E) 12
4.  Figure out the rule used to arrange the numbers, then decide what number should come next in the series.
5810131518 ⇒
A) 23B) 16C) 20D) 18E) 19
5.  Figure out the rule used to arrange the numbers, then decide what number should come next in the series.
346913⇒
A) 15B) 14C) 19D) 16E) 18



By click the below Submit button, answers are finalized.