Exercises and articles for first-graders — reading and writing numbers up to 20, digit vs. number, tens and ones.
Exercises and articles for first-graders — addition and subtraction within 20 with and without crossing the ten, number line, pyramids and chain operations.
Exercises and articles for first-graders — the signs <, > and =, comparing numbers up to 20 and ordering numbers.
Exercises and articles for first-graders — simple addition and subtraction word problems with pictures and short prompts.
Exercises and articles for first-graders — plane shapes (circle, square, triangle, rectangle), straight lines and curves, finding shapes around us.
Exercises and articles for first-graders — comparing lengths, telling time on the hour and half hour, and recognising coins.