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

Join Our Email List!