Calculate the Sum: Solving 94 + 12 + 6 Step by Step

Q: Why can I change the order of the numbers when adding?

The substitution property of addition says you can add numbers in any order and get the same result! This is because addition is commutative - order doesn't matter.

Q: How do I know which numbers to group together?

Look for pairs that make friendly numbers like 10, 100, or 1000. In this problem, $ 94 + 6 = 100 $ is much easier than adding 12 first!

Q: Is it wrong to add from left to right in the original order?

Not wrong at all! You'll get the same answer either way. Regrouping just makes the mental math easier and reduces chances of calculation errors.

Q: Can I use this strategy with more than three numbers?

Absolutely! With problems like $ 37 + 28 + 13 + 22 $, you could group $ 37 + 13 = 50 $ and $ 28 + 22 = 50 $ to get $ 50 + 50 = 100 $.

Step-by-step video solution

Watch the teacher solve the problem with clear explanations

00:00 Solve

00:03 We'll use the commutative law and arrange the exercise in a way that's convenient to solve

00:11 We'll address each operation separately, solve it and then continue

00:20 And this is the solution to the question

Step-by-step written solution

Follow each step carefully to understand the complete solution

1

Understand the problem

$94+12+6=$

2

Step-by-step solution

According to the rules of the order of operations, you can use the substitution property and organize the exercise in a more convenient way for calculation:

$94+6+12=$

Now, we solve the exercise from left to right:

$94+6=100$

$100+12=112$

3

Final Answer

112

Key Points to Remember

Essential concepts to master this topic

Rule: Addition can be done in any order using substitution property
Technique: Regroup to make friendly numbers like 94 + 6 = 100
Check: Add all three numbers directly: 94 + 12 + 6 = 112 ✓

Common Mistakes

Avoid these frequent errors

Adding numbers in original order without regrouping
Don't just add 94 + 12 = 106, then 106 + 6 = 112 without thinking strategically! While this gives the correct answer, it's harder mental math. Always look for opportunities to make friendly numbers like 94 + 6 = 100 first.

Practice Quiz

Test your knowledge with interactive questions

$$ 94+12+6= $$

FAQ

Everything you need to know about this question

Why can I change the order of the numbers when adding?

+

The substitution property of addition says you can add numbers in any order and get the same result! This is because addition is commutative - order doesn't matter.

How do I know which numbers to group together?

+

Look for pairs that make friendly numbers like 10, 100, or 1000. In this problem, $94 + 6 = 100$ is much easier than adding 12 first!

Is it wrong to add from left to right in the original order?

+

Not wrong at all! You'll get the same answer either way. Regrouping just makes the mental math easier and reduces chances of calculation errors.

What if none of the numbers make friendly pairs?

+

Then just add from left to right! The regrouping strategy is a helpful tool when it works, but not every problem will have obvious friendly number combinations.

Can I use this strategy with more than three numbers?

+

Absolutely! With problems like $37 + 28 + 13 + 22$ , you could group $37 + 13 = 50$ and $28 + 22 = 50$ to get $50 + 50 = 100$ .

🌟 Unlock Your Math Potential

Get unlimited access to all 18 Commutative, Distributive and Associative Properties questions, detailed video solutions, and personalized progress tracking.

📹

Unlimited Video Solutions

Step-by-step explanations for every problem

📊

Progress Analytics

Track your mastery across all topics

🚫

Ad-Free Learning

Focus on math without distractions

No credit card required • Cancel anytime

Calculate the Sum: Solving 94 + 12 + 6 Step by Step

Addition Strategy with Regrouping Numbers

❤️ Continue Your Math Journey!