Class 7 Maths Part 2 Chapter 4, Another Peek Beyond the Point, extends decimal understanding from Part I to multiplying and dividing decimal numbers, understanding decimal point placement via place value and fractions, recurring decimals (like 142857), and the mathematics behind leap-year calendar adjustments. What Class 7 Mathematics Chapter 4 Covers 4.1–4.2 Recap of Decimals … Read more
Class 7 Maths Part 2 Chapter 5, Connecting the Dots…, introduces statistical thinking and data analysis—computing and interpreting the arithmetic mean (average as fair share) and median, spotting how outliers skew the mean, reading double bar graphs and line graphs, and acting as a ‘Data Detective’. What Class 7 Mathematics Chapter 5 Covers 5.1–5.2 Representative … Read more
Class 7 Maths Part 2 Chapter 6, Constructions and Tilings, teaches classical straightedge-and-compass geometric constructions—perpendicular bisectors, 90° and 60° angles, angle bisectors, copying angles, Sulba-Sutra cord geometry, pointed arch designs, regular hexagons, and plane tessellations (tilings). What Class 7 Mathematics Chapter 6 Covers 6.1 Geometric Constructions uses intersecting circle arcs to construct the perpendicular bisector … Read more
Class 5 Maths Chapter 10, Symmetrical Designs, explores reflection symmetry (lines of symmetry) and rotational symmetry (quarter-turn and half-turn symmetry) through paper-folded alphabet cutouts, DIY paper windmills (firki) and tile design puzzles. What Class 5 Mathematics Chapter 10 Covers Alphabet Cutouts & Lines of Reflection Symmetry folds paper once (vertically or horizontally) or twice (into … Read more
Class 5 Maths Chapter 11, Grandmother’s Quilt, uses quilt lace borders and square patchwork rugs to develop the concepts and formulas for the perimeter and area of rectangles, squares and triangles on square grids. What Class 5 Mathematics Chapter 11 Covers Border Lace & Perimeter of Shapes calculates the boundary length (perimeter) of squares, rectangles … Read more