• 4
    IV Standards
Top Mathematicians
  • Numbers
    • 4.N.1.1
      Numbers and Operations
      • Writes multiplication facts.
      • Writes tables up to 10 × 10.
      • Multiplies two and three digit numbers using lattice algorithm and the standard (column) algorithm.
      • Divides a given number by another number in various ways such as:
      - by drawing dots.
      - by grouping.
      - by using multiplication facts.
      - by repeated subtraction.
      • Applies the four operations to life situations.
      • Frames word problems.
      • Estimates sums, differences and products of given numbers.
    • 4.N.1.2
      Mental Arithmetic
      • Adds and subtracts multiples of 10 and 100, mentally.
      • Completes multiplication facts by adding partial products, mentally.
    • 4.N.1.3
      Fractional Numbers
      • Identifies half, one fourth and three-fourths of a whole.
      • Identifies the symbols, 1/2, 1/4, 3/4.
      • Explains the meaning of 1/2, 1/4 and 3/4.
      • Appreciates equivalence of 2/4 and 1/2; and of 2/2, 3/3, 4/4 and 1.
  • Measurement
    • 4.MT.1.1
      Length
      • Relates metre with centimetre;
      • Converts metre into centimetres and vice versa.
      • Solves problems involving length and distances.
      • Estimates length of an object and distance between two given locations.
    • 4.MT.1.2
      Weight
      • Weighs objects using a balance and standard units.
      • Determines sums and differences of weights.
      • Estimates the weight of an object and verifies using a balance.
    • 4.MT.1.3
      Volume
      • Measures volumes of given liquid using containers marked with standard units.
      • Determines sums and differences of volumes.
      • Estimates the volume of a liquid contained in a vessel and verifies by measuring.
    • 4.MT.1.4
      Time
      • Computes the number of weeks in a year.
      • Correlates the number of days in a year with the number of days in each month.
      • Justifies the reason for the need of a leap year.
      • Reads clock time to the nearest hours and minutes.
      • Expresses time, using the terms, 'a.m.' and 'p.m.'
      • Estimates the duration of familiar events.
      • Finds approximate time elapsed by (to the nearest hour) forward counting.
      • Computes the number of days between two dates.
  • Geometry
    • 4.G.1.1
      Shapes & Spatial Understanding
      • Draws a circle free hand and with compass.
      • Identifies centre, radius and diameter of a circle.
      • Uses Tangrams to create different shapes.
      • Tiles geometrical shapes: using one or two shapes.
      • Chooses a tile among a given number of tiles that can tile a given region both intuitively and experimentally.
      • Explores intuitively the area and perimeter of simple shapes.
      • Makes 4-faced, 5-faced and 6-faced cubes from given nets especially designed for the same.
      • Explores intuitively the reflections through inkblots, paper cutting and paper folding.
      • Reads and draws 3-D objects, making use of the familiarity with the conventions used in this.
      • Draws intuitively the plan, elevation and side view of simple objects.
  • Data Handling
  • Patterns