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Worksheet Listing by MathWorld.com Classifications - Number Theory

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level,year-
question#		 PDF
Work-
sheet 		Inter-
active
Problem 		Problem
Data
Base 		Difficulty /
Percent
correct 		Mathworld.com Classification

Number Theory
ta07-02 PDF IAP PDB ME / 70.55% Number Theory > Arithmetic
m00-20 PDF IAP PDB MH / 25.69% Number Theory > Arithmetic > Addition & Subtraction
sb07-12 PDF IAP PDB MH / 21.98%
M / 44.29		 Number Theory > Arithmetic > Addition & Subtraction
m06-02 PDF IAP PDB E / 85.73% Number Theory > Arithmetic > Addition & Subtraction
sb07-06 PDF IAP PDB ME / 72.08%
E / 84.55		 Number Theory > Arithmetic > Addition & Subtraction
m06-22 PDF IAP PDB H / 17.16% Number Theory > Arithmetic > Addition & Subtraction
m00-01 PDF IAP PDB E / 93.09% Number Theory > Arithmetic > Addition & Subtraction > Subtraction
m06-09 PDF IAP PDB MH / 36.92% Number Theory > Arithmetic > Fractions
m06-03 PDF IAP PDB M / 46.39% Number Theory > Arithmetic > Fractions
m04-16 PDF IAP PDB H / 20.25% Number Theory > Arithmetic > Fractions
m04-01 PDF IAP PDB E / 90.53% Number Theory > Arithmetic > Fractions > Directly Proportional
sb02-07 PDF IAP PDB M / 54.67%
ME / 66.11		 Number Theory > Arithmetic > Fractions > Egyptian Fraction
sb06-09 PDF IAP PDB ME / 77.07%
E / 87.24		 Number Theory > Arithmetic > Fractions > Fraction
m00-03 PDF IAP PDB MH / 34.12% Number Theory > Arithmetic > Fractions > Fraction
m02-25 PDF IAP PDB H / 31.61% Number Theory > Arithmetic > Fractions > Fraction
m04-20 PDF IAP PDB MH / 24.29% Number Theory > Arithmetic > Fractions > Fraction
tb05-03 PDF IAP PDB M / 57.77% Number Theory > Arithmetic > Fractions > Fraction
sa02-17 PDF IAP PDB MH / 34.23%
M / 54.7		 Number Theory > Arithmetic > Fractions > Fraction
sb05-05 PDF IAP PDB E / 86.11%
E / 91.41		 Number Theory > Arithmetic > Fractions > Fraction
sa06-05 PDF IAP PDB ME / 69.79%
ME / 78.48		 Number Theory > Arithmetic > Fractions > Fraction
m01-17 PDF IAP PDB MH / 30.26% Number Theory > Arithmetic > Fractions > Percent
ta07-06 PDF IAP PDB M / 54.81% Number Theory > Arithmetic > Fractions > Percent
sa07-07 PDF IAP PDB M / 57.47%
ME / 68.37		 Number Theory > Arithmetic > Fractions > Percent
sb05-02 PDF IAP PDB E / 84.08%
E / 92.12		 Number Theory > Arithmetic > Fractions > Percent
m05-22 PDF IAP PDB H / 17.63% Number Theory > Arithmetic > Fractions > Percent
sb05-19 PDF IAP PDB M / 55.40%
ME / 76.41		 Number Theory > Arithmetic > Fractions > Percent
m00-04 PDF IAP PDB E / 91.47% Number Theory > Arithmetic > Fractions > Percent
m01-13 PDF IAP PDB MH / 25.41% Number Theory > Arithmetic > Fractions > Percent
m01-10 PDF IAP PDB MH / 32.20% Number Theory > Arithmetic > Fractions > Percent
m03-03 PDF IAP PDB ME / 65.56% Number Theory > Arithmetic > Fractions > Percent
m02-24 PDF IAP PDB MH / 30.08% Number Theory > Arithmetic > Fractions > Percent
m04-06 PDF IAP PDB M / 51.62% Number Theory > Arithmetic > Fractions > Percent
m04-07 PDF IAP PDB M / 46.05% Number Theory > Arithmetic > Fractions > Percent
m02-07 PDF IAP PDB ME / 61.62% Number Theory > Arithmetic > Fractions > Percent
m05-11 PDF IAP PDB ME / 61.33% Number Theory > Arithmetic > Fractions > Percent
m05-02 PDF IAP PDB ME / 64.02% Number Theory > Arithmetic > Fractions > Percent
m06-12 PDF IAP PDB M / 43.32% Number Theory > Arithmetic > Fractions > Percent
m02-14 PDF IAP PDB H / 16.68% Number Theory > Arithmetic > Fractions > Percent
m03-11 PDF IAP PDB H / 19.91% Number Theory > Arithmetic > Fractions > Percent
m03-05 PDF IAP PDB ME / 71.27% Number Theory > Arithmetic > Fractions > Percent
ta04-03 PDF IAP PDB MH / 39.78% Number Theory > Arithmetic > Fractions > Percent
sa07-01 PDF IAP PDB E / 92.36%
E / 95.55		 Number Theory > Arithmetic > Fractions > Percent
hb06-04 PDF IAP PDB E / 91.62% Number Theory > Arithmetic > Fractions > Percent
ha06-07 PDF IAP PDB M / 53.53% Number Theory > Arithmetic > Fractions > Percent
m06-08 PDF IAP PDB M / 59.60% Number Theory > Arithmetic > Fractions > Percent
ta05-01 PDF IAP PDB E / 86.21% Number Theory > Arithmetic > Fractions > Percent
sb05-06 PDF IAP PDB E / 81.81%
E / 89.91		 Number Theory > Arithmetic > Fractions > Percent
tb07-19 PDF IAP PDB MH / 31.98% Number Theory > Arithmetic > Fractions > Proportional
sb07-16 PDF IAP PDB M / 49.42%
ME / 72.59		 Number Theory > Arithmetic > Fractions > Proportional
sb07-14 PDF IAP PDB ME / 63.84%
ME / 78.85		 Number Theory > Arithmetic > Fractions > Proportional
m00-10 PDF IAP PDB MH / 26.83% Number Theory > Arithmetic > Fractions > Proportional
hb07-04 PDF IAP PDB E / 91.51% Number Theory > Arithmetic > Fractions > Proportional
m06-15 PDF IAP PDB M / 43.67% Number Theory > Arithmetic > Fractions > Proportional
m06-13 PDF IAP PDB MH / 26.59% Number Theory > Arithmetic > Fractions > Proportional
ha07-04 PDF IAP PDB ME / 75.41% Number Theory > Arithmetic > Fractions > Proportional
sb07-12 PDF IAP PDB MH / 21.98%
M / 44.29		 Number Theory > Arithmetic > Fractions > Proportional
sb07-12 PDF IAP PDB MH / 21.98%
M / 44.29		 Number Theory > Arithmetic > Fractions > Proportional
sb06-13 PDF IAP PDB MH / 28.06%
M / 46.55		 Number Theory > Arithmetic > Fractions > Ratio
m04-03 PDF IAP PDB ME / 72.69% Number Theory > Arithmetic > Fractions > Ratio
sa06-03 PDF IAP PDB E / 84.08%
E / 88.88		 Number Theory > Arithmetic > Fractions > Ratio
sa07-13 PDF IAP PDB MH / 23.48%
MH / 40.13		 Number Theory > Arithmetic > Fractions > Ratio
m04-12 PDF IAP PDB MH / 21.74% Number Theory > Arithmetic > Fractions > Ratios
sb03-01 PDF IAP PDB E / 96.35%
E / 98		 Number Theory > Arithmetic > Fractions > Reduced Fraction
sb03-02 PDF IAP PDB E / 78.45%
E / 83.48		 Number Theory > Arithmetic > Fractions > Reduced Fraction
m01-03 PDF IAP PDB E / 89.49% Number Theory > Arithmetic > General Arithmetic > Arithmetic
sa02-06 PDF IAP PDB MH / 89.85%
E / 93.73		 Number Theory > Arithmetic > General Arithmetic > Arithmetic
m01-15 PDF IAP PDB M / 56.47% Number Theory > Arithmetic > General Arithmetic > Arithmetic
m01-01 PDF IAP PDB E / 82.37% Number Theory > Arithmetic > General Arithmetic > Arithmetic
m01-05 PDF IAP PDB M / 58.46% Number Theory > Arithmetic > General Arithmetic > Arithmetic
ta05-02 PDF IAP PDB M / 58.81% Number Theory > Arithmetic > General Arithmetic > Elementary Operation
m00-07 PDF IAP PDB MH / 28.77% Number Theory > Arithmetic > Multiplication & Division
m06-14 PDF IAP PDB E / 79.27% Number Theory > Arithmetic > Multiplication & Division
m00-01 PDF IAP PDB E / 93.09% Number Theory > Arithmetic > Multiplication & Division > Division
m05-01 PDF IAP PDB ME / 65.26% Number Theory > Arithmetic > Multiplication & Division > Division
m00-02 PDF IAP PDB M / 46.78% Number Theory > Arithmetic > Multiplication & Division > Reciprocal
m06-23 PDF IAP PDB H / 20.76% Number Theory > Arithmetic > Multiplication & Division > Remainder
m04-19 PDF IAP PDB MH / 36.62% Number Theory > Arithmetic > Multiplication & Division > Remainder
hb07-21 PDF IAP PDB H / 5.47% Number Theory > Arithmetic > Number Bases > Base
tb07-24 PDF IAP PDB H / 7.83% Number Theory > Arithmetic > Number Bases > Base
ta05-16 PDF IAP PDB MH / 23.25% Number Theory > Arithmetic > Number Bases > Decimal
m04-02 PDF IAP PDB M / 44.49% Number Theory > Arithmetic > Number Bases > Digit
m04-08 PDF IAP PDB M / 51% Number Theory > Arithmetic > Number Bases > Digit
m05-06 PDF IAP PDB MH / 31.19% Number Theory > Arithmetic > Number Bases > Digit
ta05-14 PDF IAP PDB MH / 24.32% Number Theory > Arithmetic > Number Bases > Digit
tb07-08 PDF IAP PDB MH / 20.85% Number Theory > Arithmetic > Number Bases > Digit
ha05-19 PDF IAP PDB MH / 20.80% Number Theory > Arithmetic > Number Bases > Digit
m04-10 PDF IAP PDB M / 60.21% Number Theory > Arithmetic > Number Bases > Sexagesimal
ha05-01 PDF IAP PDB E / 94.05% Number Theory > Arithmetic Fractions > Percent
m02-05 PDF IAP PDB MH / 39.28% Number Theory > Congruences > Congruence
m05-05 PDF IAP PDB ME / 61.09% Number Theory > Congruences > Mod
tb06-16 PDF IAP PDB H / 17.87% Number Theory > Congruences > Modulus
m05-20 PDF IAP PDB MH / 25.35% Number Theory > Congruences > Residue
m00-03 PDF IAP PDB MH / 34.12% Number Theory > Constants > Pi
m02-17 PDF IAP PDB M / 58.00% Number Theory > Diophantine Equations > Diophantine Equation
sa06-22 PDF IAP PDB MH / 35.17%
M / 50.61		 Number Theory > Diophantine Equations > Diophantine Equation
hb02-12 PDF IAP PDB H / 7.83% Number Theory > Diophantine Equations > Diophantine Equation
m01-22 PDF IAP PDB M / 48.08% Number Theory > Diophantine Equations > Diophantine Equation
m02-02 PDF IAP PDB ME / 69.27% Number Theory > Diophantine Equations > Diophantine Equation
sa03-24 PDF IAP PDB M / 43.15%
M / 64.27		 Number Theory > Divisors
m05-18 PDF IAP PDB MH / 30.44% Number Theory > Divisors > Divisible
tb05-22 PDF IAP PDB H / 4.30% Number Theory > Divisors > Divisible
tb07-24 PDF IAP PDB H / 7.83% Number Theory > Divisors > Divisible
sb06-25 PDF IAP PDB H / 20.76%
MH / 21.98		 Number Theory > Divisors > Divisible
m03-12 PDF IAP PDB MH / 25.37% Number Theory > Divisors > Divisor
m01-02 PDF IAP PDB E / 86.57% Number Theory > Factoring > Factorization
sa03-08 PDF IAP PDB E / 64.13%
ME / 74		 Number Theory > Factoring > Factorization
m03-02 PDF IAP PDB M / 41.09% Number Theory > Factoring > Least Prime Factor
sa02-04 PDF IAP PDB E / 65.43%
ME / 71.25		 Number Theory > General Number Theory > Elementary Number Theory
m01-04 PDF IAP PDB M / 50.08% Number Theory > Integers > Even Numbers
sa07-04 PDF IAP PDB E / 81.23%
E / 89.23		 Number Theory > Integers > Odd number
m06-17 PDF IAP PDB MH / '26.89% Number Theory > Integers > Odd Number
sb07-25 PDF IAP PDB H / 3.33%
H / 2.29		 Number Theory > Number Theoretic Functions > Greatest Common Divisor
m03-19 PDF IAP PDB MH / 32.84% Number Theory > Number Theoretic Functions > Least Common Multiple
m06-16 PDF IAP PDB MH / 23.46% Number Theory > Number Theoretic Functions > Least Common Multiple
m06-22 PDF IAP PDB H / 17.16% Number Theory > Numbers > Small Numbers
m05-08 PDF IAP PDB M / 52.69% Number Theory > Parity > Odd Number
tb07-25 PDF IAP PDB H / 3.33% Number Theory > Prime Numbers > Prime Factorization > Factor
hb06-22 PDF IAP PDB H / 3.3% Number Theory > Prime Numbers > Prime Factorization > Factor
sb06-22 PDF IAP PDB H / 10.39%
MH / 21.26		 Number Theory > Prime Numbers > Prime Factorization > Factor
m06-10 PDF IAP PDB MH / 23.19% Number Theory > Prime Numbers > Prime Factorization > Factoring
ha07-14 PDF IAP PDB MH / 29.52% Number Theory > Prime Numbers > Prime Factorization > Factors
ta05-24 PDF IAP PDB H / 8.95% Number Theory > Prime Numbers > Prime Factorization > Prime Factor
ha05-08 PDF IAP PDB ME / 23.30% Number Theory > Prime Numbers > Prime Factorization > Prime Factorization Algorithms
ta02-15 PDF IAP PDB ME / 63.47% Number Theory > Prime Numbers > Prime Number
sb02-06 PDF IAP PDB MH / 27.1%
MH / 34.96		 Number Theory > Prime Numbers > Prime Number
m06-25 PDF IAP PDB H / 15.48% Number Theory > Prime Numbers > Prime Number Properties
ha05-18 PDF IAP PDB H / 3.47% Number Theory > Prime Numbers > Prime Number Properties > Prime Number
sb02-15 PDF IAP PDB MH / 36%
H / 18.56		 Number Theory > Prime Numbers > Prime Numbers
m00-11 PDF IAP PDB MH / 22.49% Number Theory > Rational Numbers > Digit
m06-01 PDF IAP PDB E / 93.65% Number Theory > Rounding
tb03-07 PDF IAP PDB M / 53.72% Number Theory > Rounding > Floor Function
sb03-08 PDF IAP PDB MH / 11.29%
MH / 33.13		 Number Theory > Sequences > Geometric Sequence
m05-12 PDF IAP PDB M / 53.86% Number Theory > Sequences > Sequence
tb05-13 PDF IAP PDB H / 17.49% Number Theory > Sequences > Sequence
sb05-11 PDF IAP PDB H / 18.45%
M / 42.64		 Number Theory > Sequences > Sequence
hb06-25 PDF IAP PDB H / 2.19% Number Theory > Sequences > Sequence
tb06-18 PDF IAP PDB H / 10.34% Number Theory > Sequences > Sequence
ha06-23 PDF IAP PDB H / 1.52% Number Theory > Sequences > Sequence
sa06-09 PDF IAP PDB M / 54.85%
ME / 67.23		 Number Theory > Special Numbers > Digit-Related Numbers > Consecutive Number Sequences
tb05-18 PDF IAP PDB MH / 20.28% Number Theory > Special Numbers > Digit-Related Numbers > Digit
hb02-13 PDF IAP PDB ME / 62.56% Number Theory > Special Numbers > Figurate Numbers > Polygonal Numbers > Triangular Number
m02-11 PDF IAP PDB ME / 67.55% Number Theory > Special Numbers > Figurate Numbers > Square Numbers
m06-11 PDF IAP PDB H / 17.51% Number Theory > Special Numbers > Figurate Numbers > Square Numbers
hb07-21 PDF IAP PDB H / 5.47% Number Theory > Special Numbers > Palindromic Numbers > Palindrome
m02-04 PDF IAP PDB M / 53.33% Number Theory > Special Numbers > Palindromic Numbers > Palindromic Number
ta02-22 PDF IAP PDB MH / 26.48% Number Theory > Special Numbers > Sieve-Related Numbers > Sieve