Chandra Scientific Industries -csidua

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GST – 07AZVPD4989P1Z5

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Tools Today for the Scientists of Tomorrow

Nitin Dua

GST – 07AZVPD4989P1Z5

Mathmatics lab

Mathematics Lab Equipment

Mathematics is the study of quantity, space, structure, and change.Mathematicians seek out patterns[and formulate new conjectures. Mathematicians resolve the truth or falsity of conjectures by mathematical proofs, which are arguments sufficient to convince other mathematicians of their validity

Maths Kit Junior 1

Solid Figure Set (Set of 12, Wooden)
Geometrical Instrument Box
Measuring Tape
Jug and Beaker: To measure the volume of various liquids.
Wall Thermometer
Chemical Thermometer: Measures temperature of ice, water, milk, and sand.
Kitchen Balance: Measures mass in grams and kilograms.
Geo Board: Make simple geometric shapes using rubber bands. (OHP-compatible)
Abacus (Wooden)
Fiber Dummy Clock: For learning to read time.
Skip Counting Board: Teaches counting, skip counting, multiplication, and patterns.
Designer Fraction (Set of 72 Triangles): Create fraction-based designer patterns.
Pattern Plastic Triangles: Right-angled triangles in 3 sizes & colors for pattern-making.
Game of Place Value: Recognize digit positions in numbers.
Magnetic Fraction Disk: Teaches circle fractions, angles, and segments.
Transparencies (Set of 10): For basic math operations on OHP.
Charts of Arithmetic: Covers addition, subtraction, multiplication, division, and Roman numerals.
PVC Charts (Set of 3): Practice numerals and multiplication tables.
Half-Meter Scale: To draw segments up to 50 cm.
Plastic Moulds: Create shapes with clay using moulds.
Set of Cups
Junior Pythagoras Theorem
Geometrical Stencils

Maths Junior Kit 2

Power² (Power of Two): To understand square numbers. Also helps in learning Cartesian coordinates.
Sit and Set (Set of 6 Combo Flat Shapes): Puzzle to understand shape and size combinations.
Tangram: Popularly known as the Chinese puzzle.
Base and Place Value Kit: Demonstrates base value, place value, and cm³ volume.
Fraction Square: Helps in understanding square fractions and percentages.
Algebra Identity (Set of 3): (a+b)², (a+b+c)², (a+b)² – (a–b)² = 4ab. Demonstrates algebraic identities in tactile form for better understanding.
Decimal Plate (Set of 4): Shows decimal multiplication using grid plates.
Roman Number Kit (Group Activity): Uses magnetic tiles to teach Roman numerals.
Number with Plate: Activity for teaching digit arrangement and place value.
Triangle Kit (Set of 5): Teaches triangle congruency and classification by angles/sides.
Pythagoras Theorem: Uses small squares to form side squares and verify the theorem.
Magnifying Measures: Demonstrates metric conversions (inches ↔ cm ↔ mm).
Cuisenaire Strips (For 5 Groups): Colorful math manipulatives for group learning.
Metric Wheel: Helps measure distances by knowing the wheel’s circumference.
Geometry Kit: Used to create various quadrilaterals and polygons with strips.

Maths Junior Kit 3

Geometrical Shapes 4×7 cms (Set of 20) coloured
Geometry Box Canvas Bag
Measuring Tape – 3 mts.
Measuring Jugs & Beakers (Plastic)
Wall Thermometer
Spring Balance
Weight Set (Metal)
Kitchen Balance (Plastic)
Geo Board – Square (Wooden)
Transparent Geo Board (Plastic)
Counting Abacus (Wooden)
Student Abacus (Wooden)
Dummy Wooden Clock (Wooden)
Game of Place Value (Wooden)
Charts (Set of 6) 50×75 cms Laminated
Graph Roll-up Chart 67×100 cms
Meter Scale – Wooden
Half Metal Scale – Wooden
Shape Sorter Moulds (Plastic)
Dice (Set of 2)
Playing Cards (Plastic)
Set of Cups (Plastic)
Stencil Set (Set of 5)
Time Teaching Stamps (Set of 15)
Dummy Currency Notes
Shapes Magic (Wooden)
Standard Time Indicator
Add & Count Rods (Wooden)
Tangram Puzzle (Acrylic)
Flash Cards
Fraction of Circle (Wooden)
Fraction of Square (Wooden)
Fraction of Triangle (Wooden)
Shapes Board – Big (Wooden)

Maths Senior Kit 1

Geo board: To find the area of different figures by counting grids.
Magnetic Fraction Disk: Angle-printed circular fraction circles.
Set of Marbles
Pythagoras Theorem (Magnetic): To verify that a² + b² = c²
Dummy Cheque Book & Pay-in Slip: To familiarize students with the banking process.
Mensuration Kit (Magnetic, Demonstration Type): Based on class IX theorems for easier understanding of:
  • Area of parallelogram
  • Area of right angle triangle
  • Area of acute angle triangle
  • Area of obtuse angle triangle
  • Area of a rhombus
  • Mid-point theorem
  • Area of trapezium
  • Area of a circle
  • Properties of parallelogram
  • Mid-points of quadrilateral
  • Algebraic identity set of cube
Derivation of Pi (Magnetic): 28cm circle cut into 16 equal parts.
Optical Square: For setting out right angles using chain and shoot offset.
Cross Vertical Staff: To align three offset objects in a straight line.
Vernier Caliper: Measures small distances in millimeters.
Model Standard Time Indicator: Compares local time of different countries with GMT.
Survey Measuring Tape: For measuring long distances.
Rain Gauge: Measures rainfall over time.
Angle in a Circle & its Parts
Cup Set with Volumetric Scale Printed
Charts on Polyart (Set of 5, Size 70×100 cm):
  • Mensuration chart
  • Graph chart (laminated)
  • Shapes and figures
  • Math symbols chart
  • Algebra identities
Set of Fifteen Mathematics Charts
Linking Cubes (Set of 128)
Sextant Model
Theodolite Model

Maths Senior Kit 2

Ring of Theorem: (This is an amazing innovation for circle-related theorems). Angle in semi-circle, angle in segment, center angle properties, angle subtended in the same segment etc.
Hollow Sphere (Transparent): To demonstrate the complicated concept of calculating mass of hollow sphere.
Hollow Cylinder (Transparent): To demonstrate the complicated concept of calculating mass of hollow cylinder.
Conic Section (Set of 4): Parabola, Hyperbola, Circle & Ellipse.
Angle Sum Property of Triangle: Magnetic triangle with angle cutouts to demonstrate angle sum property of triangle.
Angle Sum Property of Quadrilateral: Magnetic shapes to demonstrate angle sum property of quadrilateral.
Exterior Angle of Regular Polygon: Equipment to demonstrate that sum of exterior angles of polygon is 360º.
Volume Relation between Cone and Cylinder: Demonstrates volume relation of cone and cylinder with same diameter and height.
Volume Relation of Square Prism and Pyramid
Pythagoras Theorem
Ratio of Area of Similar Triangles: To verify that the ratio of areas of two similar triangles equals the square of their corresponding sides.
Combination of Cube and Sphere (Transparent)
Formation of Tetrahedron (Section Model)
Polyhedrons and Their Nets: Helps understand different solids, their faces, edges, and vertices.
Construction of Parabola: Equally spaced points joined to construct a parabola.
Angle Property of Cyclic Quadrilateral: Opposite angles are supplementary.
Clinometers Compass

Maths Senior Kit 3

Geo Board-Circle (Wooden)
Circle Fraction Disk
Set of Cups (Volumetric) (Plastic)
Mensuration Kit (Acrylic & Wooden)
Charts (Set of 16) 50x75cms Laminated
Optical Square (Metal)
Cross Staff (Metal)
Standard time Indicator
Measuring Tape-15 mtrs.
Geometry Box-Canvas bag
Geometrical Shapes 5x10cms (Coloured) (Set of 12)
Geometrical Shapes 5x10cms (Coloured) (Set of 12)
Volume Relationship Set (Crystal Plastic)
Measuring Jugs & Beaker (Plastic)
Probability Kit
Geometry kit (Acrylic)
Magnetic Graph Co-ordinate Board with Marker (Acrylic)
Power of Two
Perpendicular Line Segment is the Shortest (Acrylic)
Triangle Kit (Acrylic)
Ratio of Area of Similar Triangles (Acrylic)
Identify Set-I (Acrylic)
Identify Set-II (Acrylic)
Identify Set-III (Wooden)
Ranging Rod (2 pcs.) (Metal)

Maths Advanced Lab Kit

Field observation Equipment
Solar Rod (One) (Metal)
Ranging Rod (2 pcs) (Metal)
Tripod Stands for Ranging Rod (Metal)
Measuring Tape15 mtrs
Plum Board (Metal)
Optical Square (Metal)
Cross Staff (Metal)
Theodolite Model (Metal)
OFFICE WORKING EQUIPMENT
Magnetic Graph Co-ordinate Board with Marker (Acrylic)
Vernier Calliper (Metal)
Screw Gauge (Metal)
Geomatry Box-Canvas Bag
Law Of Equilibrium Forces
Geo Board-Square (Wooden)
Geo Board-Circle (Wooden)
Graph Roll-up Chart 100x135cms (2 Pcs)
Kitchen Balance (Plastic)
Measuring Jug & Beaker (Plastic)
Set of Cups (Volumetric) (Plastic)
Spring Balance
LABORATOR MODELS
Model for Inverse Ration (Metal)
Geomatrical Shapes 15x30cms (Coloured) (Set of 12)
Stop Watch
Pendulum Set (Metal)
Volume Relationship Set (Crystal Plastic)
Transparent Geometrical Shapes (Set of 10)
Conic Section (Set of 4) (Wooden)
Meter Scale-Wooden
Creativity And Craft Work Tool
Identity Set I (Acrylic)
Identity Set II (Acrylic)
Identity Set III (Wooden)
Mensuration Kit (Acrylic & Wooden)
Circle Fraction Disk
Cylinder 8 Parts (Wooden)
Perpendular Line Segment is the Shortest (Acrylic)
Octant3-D (Acrylic)
Teacher Abacus (Wooden)
Geometry Kit (Acrylic)
Fraction of Circle (Wooden)
Fraction of Triangle & Square (Wooden)
Triangle Kit (Acrylic)
Ratio of Area of Similar Triangle (Acrylic)
Raw Material

Construct-a Clock (Wooden)

Construct-a Clock (Wooden) Student Can Pull out the numbers & fix back to learn counting, shapes and time.

Geo Board- Square (Wooden)

Geo Board- Square (Wooden): To teach different geometrical Shapes With the help pf Rubber bands.

Geo Board-Circle (Wooden)

Geo Board-Circle (Wooden) : To teach different geometrical Shapes with the help of Rubber Band with Circular Protractor Printed in the Centre for: Ring of Circle Theorems : Angle in a circle, Angle in a semi-circle, Angle in segment, Centre angle properties, Angle subtended in the same segment.

Transparent Acrylic figure

Transparent Acrylic figure: Cube, Cuboid, Cone, Cylinder and 2 hemispheres

Ring of Theorem

Ring of Theorem : (This is an amazing innovation for circle relates theorems). Angle in semi circle, Angle in segment Center angle properties, Angle subtended in the same segment etc.

Exterior Angle of Regulator Polygon

Exterior Angle of Regulator Polygon : Equipment to demonstrate the sum of exterior angle of Polygon is 360º.

Triangle Kit (Acrylic)

Triangle Kit (Group Activity Set of 5 Kits) (Acrylic) To teach congruency of triangles, classification of their angles & sides

Roman Number Kit

Roman Number Kit (Group Activity) : To teach roman number with help of roman numerical printer tiles and teacher magnetic roman kit.

Base and Place Value Kit

This kit can be used to explain the idea of base value and place value and to demonstrate volume of centimeter cube.

Volume Relationship Set

Volume Relationship Set (Crystal Plastic)

Hemi-Sphere, Sphere

Cone, 2 Cylinders

Cube, Frustum

All 4 inches height & 4 inches diameter to calculate & prove the relationship between the volumes.

Probabilty Kit Complete

Probabilty Kit-Complete

A-Dice – Set of 2 pcs

B-Playing Cards (Plastic)

C-Set of Pearls : Set of 400 Marbles

Construction of Parabola (Wooden)

Construction of Parabola (Wooden) Equally marked points of division are joined together to construct a Parabola

Angle Property of Cyclic Quadrilateral

Angle Property of Cyclic Quadrilateral : Opposite angles are Supplementary.

Sit and Set

Sit and Set (Set of 6 Different Combo Flat Shapes): It is an interesting Puzzle to understand shapes, size combination of different flat figures.

Angle sum Property of Quadrilateral

 Magnetic triangle with there angles cutout to demonstrate angle sum property of quadrilateral.

Ratio of Area of Similar Triangle (Acrylic)

  To verify the result thet ration of the areas of two similar triangles is equal to the square of their corresponding sides.

Add & Count Rods

Add & Count Rods : (Wooden) Set comprising 32 pcs of different size of rod and counting 1-10 is printed on the rod. This will help the child to count, learn numbers. 1-10 and addition & subtraction.

Ratio of Area of Similar Triangle

To verify the result that ratio of the areas of two similar triangles is equal to the relation of the squares of there corresponding sides.

Angle Sum property of Triangle

Magnetic triangle with there angles cutout to demonstrate angle sum property of triangle

Volume relation between cone and cylinder

To demonstrate volume relation between cone and cylinder of same dia and equal height.

Shapes Sorter Moulds

Shapes Sorter Moulds (Plastic) Geometrical moulds to make different shapes with help of clay.

Number with Plate

This is an interesting activity to teach digit arrangement and there place value.

Geometry Kit (Acrylic)

An all in one kit for teaching entire geometrical concepts & shapes

Construction of Parabola

An equally marked points of division are joined together to construct Parabola.

Volume Measuring Hollow Shapes

Drawing Models

Drawing Models Set of 12 (Wooden)

a)      Size 15X30cm(Multi Coloured)

b)      Size10X15cm (Multi Coloured)

c)      Size 5X10cm (Yellow Painted)

d)      Size 3x5cm (Natural Finish)

e)      Size 4x7cm set of 20 Multi Coloured

f)        Size 4x7cm Plastic Multi Coloured

Hollow Sphere

Hollow Sphere (Transparent) : To demonstrate the complicated concept of calculating  mass of hollow sphere

Algebra Identity

Algebra Identity (Set of 3 Identity): (a+b)2, (a+b+c)2, (a+b)2– (a-b)2=4ab

This is to demonstrate the complex theorem in a sampler way, so that student can actually touch and feel the identit

Triangle Kit

Transparent Acrylic figure: Cube, Cuboid, Cone, Cylinder and 2 hemispheres

Tangram Puzzle

Tangram Puzzle (Acrylic) Popularly known as Chinese Puzzle

Tangram

This is a set of 7 different shapes. These 7 shapes are: 5 triangles, a square and a parallelogram. Among the triangles, there are two large triangles, one medium triangle and two small triangles. Each of the triangles is a right triangle

Conic Section

Conic Section (Wooden) Set of 4 ones Showing : Hyperbola, Parabola, Ellipse, Circle