Making equally sized groups-prerequisites for multiplication, Mathematics

Assignment Help:

Making Equally Sized Groups :  By the time children reach Class 1 or 2, they would have had many experiences of pairs of objects-pairs of shoes, pairs of eyes, ears, arms, legs, wings, etc. They would also have seen groups of three, like the legs of a tripod, the leaves of 'flame of the forest' (see Fig. l(a)), blades of a fan, etc. Or, if we think in terms of groups of four, they may be familiar with the petals of the mustard flower legs of a table/chair/dog. Wheels of a car, etc For introducing them to the idea of gathering groups of a given size, you could ask them to consider objects which form such natural groups of small numbers.

They could also be asked to collect seeds, straws, beads, marbles, etc., and each child (or group of children) could make equal-sized sets of her choice (or the group's choice).

1975_maths.png

(a)                                                        (b)

Figure:(a) A set of leaves of 'flame of the forest', b) a mustered flower.

Another activity that could be thought of for this is telling 'number tales'. You could create an imaginary story in which groups of two (or three, or four, etc.) appear. For instance, you could say, "Now I shall tell you a story of 'two'. You have to tell me how many sets of two are in the story. Raju and his sister were going home from school. On the way they saw a parrot lying on the ground. It was hurt. It tried to move its wings, but could not. Just then, a man came there riding a bicycle with red tyres. He had a pair of blackbirds in a cage. He saw the parrot, picked it up with both his arms, and put it in the cage." You could do similar activities using pictures that have many things (birds, animals, etc.) in groups of different sizes. The children could be asked to identify the groups of 2 objects in it, then those of 3 objects, and so on.

Here is a related exercise for you.

El) Create stories of '5' which may help children identify groups of 5.

Multiplication begins when children add groups of equal size. Let us see how we can help children pick up this ability, and master it.


Related Discussions:- Making equally sized groups-prerequisites for multiplication

Circles, how to find equations of circles when given equations of centres o...

how to find equations of circles when given equations of centres on which it lies?

Properties of vector arithmetic, Properties of Vector Arithmetic If v, ...

Properties of Vector Arithmetic If v, w and u are vectors (each with the same number of components) and a and b are two numbers then we have then following properties. v →

Exponential smoothing, Exponential smoothing It is a weighted moving a...

Exponential smoothing It is a weighted moving average technique, this is described by: New forecast = Old forecast + a (Latest Observation - Old forecast) Whereas a = Sm

Find the shortest paths in the digraph, 1. a) Find the shortest paths from ...

1. a) Find the shortest paths from r to all other nodes in the digraph G=(V,E) shown below using the Bellman-Ford algorithm (as taught in class).  Please show your work, and draw t

Probability, One coin is tossed thrice. what will be the probability of get...

One coin is tossed thrice. what will be the probability of getting neither 3 heads nor 3 tails

Introduction to computers, What is a Computer? A computer is ...

What is a Computer? A computer is an electronic device which senses or accepts input data, performs operations or computations on the data in a pre-arranged sequence

Phase transformations in binary system, Get the Delta H (Enthalpy) and Delt...

Get the Delta H (Enthalpy) and Delta V (Volume) of the both components below and compare by ratio.  You need to use clapeyron equation and also need to draw the graphs. S A LG

Reduction of order - fundamental set of solutions, Given that 2t 2 y′′ ...

Given that 2t 2 y′′ + ty′ - 3 y = 0 Show that this given solution are form a fundamental set of solutions for the differential equation? Solution The two solutions f

Find third order partial derivatives, Question: Find all third order pa...

Question: Find all third order partial derivatives for the function   F(x,y)= log xy+ e (x+y) -x/y.

Addition of like terms with same signs, Case 1: Suppose we are given...

Case 1: Suppose we are given expressions like 3abc and 7abc and asked to compute their sum. If this is the case we should not worry much. Because adding like exp

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd