8−?=3→8−3=58 minus question mark equals 3 right arrow 8 minus 3 equals 5
In the 1st-grade curriculum by and V. V. Maximova , the components of subtraction are taught through the relationship between a whole and its parts . This method helps children understand that subtraction is the process of finding an unknown part. Basic Components of Subtraction In a mathematical expression like , the numbers have specific names:
The Peterson methodology emphasizes . Children often use: komponenty vychitaniia 1 klass peterson maksimova
4 — уменьшаемое (число, которое уменьшаем); 1 — вычитаемое (число, которое вычитаем); 3 — разность (результат вычитания). Онлайн-школа №1
?−5=3→3+5=8question mark minus 5 equals 3 right arrow 3 plus 5 equals 8 This method helps children understand that subtraction is
: Add the subtrahend to the difference (
: The result of the subtraction, which represents the remaining "part". Key Rules for First Graders Онлайн-школа №1
: In Peterson's method, the minuend is always the whole , while the subtrahend and difference are the parts . Teaching Strategy