Find 10-3. Write the subtraction fact two ways.

Some current academics question and answer requested students to state what they assume is the main important point for a student to do in order for you to achieve success. The one that response stood out from the rest was practice. Persons who are generally successful do not become successful by being born. They work hard and dedication their lives to succeeding. If you want to achieve your goals, keep this in mind! right below some question and answer examples that you would probably make use of to upgrade your knowledge and gain insight that will help you to maintain your school studies.

Question:

Find 10-3. Write the subtraction fact two ways.

Answer:

This is a problem of fact families, but what is fact families? Well it is a family of four things. Two of them are additions and two of them are subtractions. So this question asks about fact families by writing the subtraction fact two ways. So we have:



First way. So let’s take the number 10 and explain this problem using triangles. Let’s say that we have 10 triangles in the beginning:

Δ Δ Δ Δ Δ
Δ Δ Δ Δ Δ

So I want to take away 3 triangles, then by taking away 3 what is left? Well the answer is 7:

Δ Δ Δ Δ Δ
Δ Δ 

That is, if we subtract 3 from 10 then the result is:

Second way. In this subtraction we take the same 10 triangles:

Δ Δ Δ Δ Δ
Δ Δ Δ Δ Δ

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Now I want to take away 7 triangles, then by taking away 7 what is left is 3:

Δ Δ Δ

That is, if we subtract 7 from 10 then the result is:

They might possibly hopefully assist the student resolve the question by obtaining the questions and answer examples. You could certainly then have a discussion with your classmate and continue the school learning by studying the subject as a group.

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