Chuyên mục: Chưa được phân loại

Number Sense and Operations: – Addition, subtraction, multiplication, and division of multi-digit numbers. – Understanding place value up to thousands and beyond. – Rounding numbers to the nearest ten, hundred, or thousand. Fractions and Decimals: – Comparing and ordering fractions and decimals. – Adding and subtracting fractions with common denominators. – Converting fractions to decimals […]