Freeflows
All Problems
Prealgebra
Number
Theory
Counting and Probability
Precalculus
Geometry
Algebra
Intermediate Algebra
| Status | Title | Difficulty |
| 541. Algebraic Equation Solving 5 | Level 2 | |
| 542. Parentheses Insertion Variations | Level 5 | |
| 543. Rounding Precision 1 | Level 2 | |
| 544. Fraction Power Calculation 2 | Level 2 | |
| 545. Linear Equation Solution 2 | Level 3 | |
| 546. Set Difference | Level 4 | |
| 547. Counting Sequence Position | Level 5 | |
| 548. Bracelet Expense Calculation | Level 4 | |
| 549. Elephant Gestation Weeks | Level 2 | |
| 550. Digit Sum Calculation | Level 5 | |
| 551. Linear Equation Solution 3 | Level 2 | |
| 552. Test Score Minimum | Level 3 | |
| 553. Fifa Matches Count | Level 4 | |
| 554. Integer Equation Solution 1 | Level 2 | |
| 555. Fractional Division | Level 4 | |
| 556. Exponential Sum 1 | Level 2 | |
| 557. Arithmetic Mean | Level 1 | |
| 558. Remaining Math Books | Level 4 | |
| 559. Algebraic Equation Solution 4 | Level 2 | |
| 560. Expression Simplification 1 | Level 2 |