In this video, I am going to teach about Shapes in Geometry like 1- Point 2- Line Segment 3- Line 4- Ray Plane Shapes 1- Rectangle 2- Square 3- Triangle\\ Topics - geometry class 3, geometrical shapes class 3, shapes and designs class 3

This video gives you clear explanation about Class 3 Samacheer Kalvi Maths Term 1 Unit 1 Geometry.

The Tangram is a deceptively simple set of seven geometric shapes made up of five triangles (two small triangles, one medium triangle, and two large triangles), a square, and a parallelogram. ... Tangram pieces are widely used to solve puzzles that require the making of a specified shape using all seven pieces.

A number sequence is a list of numbers that are linked by a rule. If you work out the rule, you can work out the next numbers in the sequence. In this example, the difference between each number is 6. So the rule for this sequence is to add 6 each time.

In math, to compare means to examine the differences between numbers, quantities or values to decide if it is greater than, smaller than or equal to another quantity. Here, for instance, we are comparing numbers. By comparing, we can define or find by how much a number is greater or smaller.

Addition and subtraction are the two primary arithmetic operations where we learn to add and subtract two or more numbers or any mathematical values. ... The symbol to represent addition is '+' (plus sign) and subtraction is '-' (minus sign). Both addition and subtraction are inverse operations of each other.

Estimating means roughly calculating or judging a number or value. Children begin estimating in Reception: they might be given a group of objects and asked to guess how many there are. The idea is that they use their existing knowledge to make an educated assumption (often called a 'clever guess').

Shape patterns occur when a group of shapes are repeated over and over again. These patterns follow a certain sequence, or order, of shapes that is then repeated at least two times. The shapes can be simple shapes like circles or squares, or other objects such as arrows, flowers, moons, and stars.

“Measurement” is the act of determining a target's size, length, weight, capacity, or other aspect. ... To use measurement tools as necessary. It is also appropriate to say that measurement is done by a worker using a measurement system, and instrumentation is done by a technician.

he measured or measurable period during which an action, process, or condition exists or continues : duration. b : a nonspatial continuum that is measured in terms of events which succeed one another from past through present to future.