Question

introduction of subtraction​

Answer 1

Answer:

When you subtract, you count by moving left one number at a time. When you subtract, you count by moving left one number at a time. Let's practice subtracting with a number line. We need to start counting from the first number in our expression.

Answer 2

Answer:

When you subtract, you count by moving left one number at a time. When you subtract, you count by moving left one number at a time. Let's practice subtracting with a number line. We need to start counting from the first number in our expression.

Step-by-step explanation:

In math, to subtract means to take away from a group or a number of things. When we subtract, the number of things in the group reduce or become less. ... In the subtraction problem, 7 – 3 = 4, the number 7 is the minuend, the number 3 is the subtrahend and the number 4 is the difference.