ASHWS
Volume Relationship Between Cone and Cylinder
Child can explore the relation between cone and cylinder of same height and radius. Best manipulative to derive the relation i.e. Volume of cylinder = 3 times of volume of cone.
MIRROR PLANE
Rectangular, glass, back silvered, with protective coating, pack of 10.
Junior Pythagoras Theorem
Successfully manage to explain Pythagoras theory
to students in class. With the assistance of this manipulative it becomes easy to find that why the square of hypotenuse is equal to sum of squares of other two sides.
Interlocking Cubes Set of 128
This manipulative helps students to use their creativity to derive such formulae. Fun way to learn the concept, it establish the co-ordination between hands and eye. It creates sensory and motor development, helps to enhance their creative mind.
Integer Board Game
While playing with this manipulative students can conquer the understanding of integer number operation. Innumerable combinations
Integer Counters 30 mm
-2 3 using
2 color integer chips. Counters can also be introduce students to basic ideas of probability
Graph Board Game
This board is so versatile that you can write and
wipe. An enlarged version of graph where it is easy to find points for children.
Factor Board Game
Helps in understanding the definition of factors
and multiples. Innumerable combinations
Fraction Wheels
Using different color fraction wheel and comparing their sizes can mark a great progress in fraction concept to a child. Best for understanding about equivalency and need for common denominators
MICROMETER/SCREW GUAGE
Made of nickel plated brass, with ratchet top, accurately machined stainless steel rod. Range 0-25 x 0.01 mm., supplied in velvet/plastic case.
Fraction Squares
With the help fraction square a child gains a knowledge of why a larger denominator makes the fraction smaller. Perfect for teacher to use in
class to give better understanding of fractions
MILLI-VOLTMETER
Moving coil for D.C. measurements. Any single range 0-25, 50, 100, 150, 250, 500 mV.
Flip n Fraction Geo Board
Learning fraction can be entertaining and engaging with the help of this manipulative. Kids can visually construct and compare fractions.
Easy Retention
MILLI-AMMETER
Moving coil for D.C. measurements. Any single range 0-1, 5, 10, 25, 50, 100, 250, 500 mA.
Division Board Game
Division no longer a tough concept to understand with help of this board. Help in Laying a strong foundation
Decimal Kit
This manipulative is helpful in depicting Inter- relation between theories and practical. Very helpful in gaining decimal number sense
MICRO-AMETER
Moving coil for D.C. measuremtns. Any single range 0-50, 100, 150, 200, 250, 500 uA.
Double Sided Gerboard
By practicing different shapes a child can find area of triangle by completing triangles into rectangles and halving them. Verify result using formula of area of triangles. They learn relationship between area and the formula for the
area of any shape.
3D solid shape
These are made of paper duly print with name of shapes. It helps to understand the construction and transformation of 2D Figure to 3D figure.
Coordinate Board
A fun colorful learning tool that makes kids familiar with four quadrant graph with name pointed on it. An engaging group activity for kids
Cubic Identity(a b)3
The student obtains the skill of making cuboids and of using unit cubes. The student obtains the
skill of adding and subtracting the volume of cuboids with this (a b)3 manipulative.
MECHANICAL EFFECT
Cathode Rays exert a pushing effect on objects it falls on, is shown by the rotating vanes by the force extended by cathode rays.
Case 2 (a b)2 (a-b)2=4ab
This manipulative makes it simple to understand the abstract concept in algebra. Children can visually co-relate an algebraic expression with this resource.
Algebra Tiles
Algebra Tiles helps Equation and
expressions to visualize for students, Explore the concepts of Modeling Linear and Quadratic Expressions, Solving Linear Equations, Factorization, Add and Subtract Polynomials, Multiplication and division of Polynomials.
Number Planet
An educational game that intensifies kids in
gaining number sense
Number Card
A useful manipulative for understanding the
concept of larger and small numbers. Innumerable combinations
MANOMETER
Limbs 280 x 5 mm bore with ends riffled & bent at 90° for rear connections, mounted on graduated plastics base.
Polyhedron And Their Nets
Gives basic understanding of the 3Dimensional shapes e.g. cones. Cylinders, cubes, spheres etc. Makes it easier for children to co-relate various 3D shapes with faces their vertices and angles
Power of Two
A fun manipulative that makes power of 2 concept easier to understand for kids. Help in Laying a strong foundation
Place Value Board Addition and Sub
A fun colorful activity with the help of which place value concept becomes easy understand. An exciting way to introduce addition and subtraction to primary section kids.
Place Value Board Multiplication
A fun colorful activity with the help of which
place value concept becomes easy understand. An exciting way to introduce multiplication to
primary section kids.
MAGNETISING AND DEMAGNETISING COILS
Low voltage, suitable for magnetising and demagnetising ordinary magnets, iron bars, strips etc. Comprises a solenoid wound with insulated copper wire and mounted on a base, complete with switch and 4mm terminals.
Solenoid 250mm Long x 35 mm Internal diameter
Operating Voltage 12V A.C. or D.C. at 6A
Magnetising by A.C. or D.C
Demagnetising by A.C. only
Roman Numbers Kit
Recognize different words of different numbers.
Helps to reinforce the number recognition
Ratio of Area of Similar Triangle
Helps in deriving the theorem If two triangles are
similar, then the ratio of their areas is equal to the ratio of the squares of their corresponding sides. Establishes the better understanding of area of two similar triangles
Ring Of Theorem
It helps in investigating the properties related to circles, triangles, squares, rectangles, pentagons etc. Help in Laying a strong foundation
MAGNETIC EFFECT DEFLECTION
Running cathode rays are visible to naked eye by the glowing path on fluorescent screen. When a magnet is brought near, the deflecting path cathode rays is vividly visible. Supplied without magnet.
LINEAR EXPANSION APPARATUS
Horizontal type Micrometer screw form. Two cast end pieces joined by two metal rods having support for brass tube nickel plated 50 cm long, 1 cm dia. With riffled inlet and outlet for connection to a steam supply and tubulure for thermometer. One end-piece fitted with sphereometer reading to 0.01 mm and other with contact screw. The end pieces are provided with terminals for connecting bell or galvanometer for indicating exact point of contact of the screw. Supplied with three metal rods one each of copper, brass and iron
LIGHT BOX AND OPTICAL SET
Consists of a robust light box in matt black finish with a 12 V 24 W axial filament lamp with flexible leads. One end of the box takes a cylindrical convex lens in an adjustable sliding mount to enable production of convergent, parallel or divergent beams. The other end of the box has a triple aperture system for colour mixing experiments. The two side apertures are provided with hinged mirrors. All apertures are provided with vertical channels to hold slit plates and/ or colour filters.
But complete with accessories which consist of:
5 Plastic blocks,one rectangular,one semi-circular,one equilateral prism 60°x60°x60°, one right angle prism 90°x60°x30° and one right angle prism 90°x45°x45°.
3 Cylindrical acrylic lenses:one double convex,one double concave, both having the same radius of curvature and one thick convex lens.
3 Mirrors,one plane glass,one curved parabolic and one curved semi-circular.
2 Slit plates, one with three narrow and one narrow slits,the other with four narrow and one wide slits.
1 Set of eight colour filters, red, green, blue, cyan, violet, yellow, orange and magenta.
1 Set of coloured cards, red, green, blue, violet, orange, cyan, yellow and pink.
Complete with one spare lamp, in box.
LEVER KIT
To illustrate principles of lever and moment. Five plywood beams 600 x 44 x 3 mm with ruled graduations at every 38 mm and a shallow groove across its centre for fulcrum point, with 4 wood fulcrums and forty 25 mm square metal blanks.
LECHLANCHE CELL
A:Charged porous pot 150 x 60 mm height x diameter, with brass terminal, having e.m.f. 1.5 volts and zinc rod 12.5 mm diameter in rectangular polythene jar.
B: As above, but in glass jar.
KNIFE SWITCH ONE WAY
Low voltage, moulded base with plated contacts and screw connections.
ALSO AVAILABLE MOUNTED ON BAKELITE BASE WITH TERMINALS
KINETIC THEORY KIT
Two dimensional. Four metal trays with cork lined bottoms and vertical sides 300 x 200 x 19 mm.With 100 small coloured glass marbles and 8 large marbles of 25 mm diam.
INDUCTION COIL
Electronic solid state induction coil, but without vibrator, fitted with reversing switch, operated on 220V A.C. 15%.
Spark in mm : 25, 50, 75, 100
INDUCED CURRENT APPARATUS
Consisting of primary coil of insulated copper wire wound upon cylinder with terminals, secondary coil wound upon cylinder into which primary fits. A soft iron core fits the cylinder of the primary. Complete with terminals.
ICE PAILS FARADAY
Aluminium, set of four nesting cylinders, largest of size 125 x 140 mm diam x ht. The smaller pails are fitted with insulated feet.
HYPSOMETER REGNAULT
For the determination of the upper fixed points of thermometers and boiling points at barometric pressures other than atmospheric. Double walled copper cylinder 34 x 6 cm height x outer dia mounted on steam boiler. Fitted with thermometer tubulure at the top, side outlet draining tube and glass manometer mounted in tubulure with rubber bungs