1st grade

Students learn to recognize numbers, add and subtract, and explore the properties of shapes and objects. Additionally, they develop skills in measuring time and identifying simple geometric shapes.

  1. lesson 1

    Properties of objects
  2. lesson 2

    Numbers from 1 to 10
  3. lesson 3

    Natural numbers
  4. lesson 4

    Simple geometric shapes
  5. lesson 5

    Addition and subtraction
  6. lesson 6

    Numbers from 11 to 20
  7. lesson 7

    Brackets
  1. lesson 8

    Adding and subtracting numbers
  2. lesson 9

    Round numbers
  3. lesson 10

    Two-digit numbers
  4. lesson 11

    Adding and subtracting two-digit numbers
  5. lesson 12

    Expressions
  6. lesson 13

    Solving problems
  7. lesson 14

    Quantities
  1. lesson 15

    Two-dimensional geometric shapes
  2. lesson 16

    Symmetry
  3. lesson 17

    Three-dimensional geometric shapes
  4. lesson 18

    Expressions and inequalities
  5. lesson 19

    Roman numerals
  6. lesson 20

    Equations