Arithmetic for 4th grade elementary school students (H29_2017 edition)

There is a list of various problems at the link.

Calculation problems created with random numbers are the main ones.

Fourth grade arithmetic

  1. More than 100 million units
  2. Tables and graphs
  3. Division pen calculation (divide by 1 digit number)
  4. Shapes and angles
  5. Decimals and strokes
  6. Division pen calculation (divide by a two-digit number)
  7. Approximate number
  8. Order of calculations, how to use parentheses
  9. Shapes: vertical and various rectangles
  10. True fractions, mantissa fractions, and band fractions
  11. Area・㎠
  12. Multiplication and division of decimal numbers
  13. Three-dimensional