There is a list of various problems at the link.
Calculation problems created with random numbers are the main ones.
Math in the fifth grade
- Volume and bulk
- Multiplication and division of decimal numbers
- Shapes and angles
- Multiples and divisors
- Comparing decimals and fractions
- Adding and subtracting fractions
- Unit quantity
- Percentages and percentages
- Bar and pie charts
- Polygons and circles
- Three-dimensional: prismatic and cylindrical