Lina's Family
NCERT Joyful Mathematics for Class 1, Chapter 7 visits Lina family to compare length, weight and capacity without standard units. Children check whose hand is longer, which bag is heavier and which pot holds more water. They measure tables with handspans, pencils with clips and rice with cups. Discussion of tall and short family members makes comparison natural. It builds measurement language of longer, heavier and fuller while showing why the same unit must be used for fair comparison.
Try a free lesson