8−?=3→8−3=58 minus question mark equals 3 right arrow 8 minus 3 equals 5
: The number from which you are subtracting (the "whole"). It is the first number in the expression and is being "diminished".
: Add the subtrahend to the difference ( komponenty vychitaniia 1 klass peterson maksimova
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:
Урок по математике для 1 класса «Компоненты вычитания». Basic Components of Subtraction In a mathematical expression
The Peterson methodology emphasizes . Children often use:
: The number that is being subtracted (a "part"). Конспект урока: Уменьшаемое
Конспект урока: Уменьшаемое, вычитаемое, разность