Math Problem Statement

2-1

Solution

The result of 212 - 1 is:

21=12 - 1 = 1

Would you like further details or have any questions?

Here are 5 related questions to expand on this concept:

  1. What is the result of 535 - 3?
  2. How do you perform subtraction with negative numbers?
  3. What is the result of 21+32 - 1 + 3?
  4. Can subtraction be represented using addition?
  5. How does borrowing work in multi-digit subtraction?

Tip: Subtraction is the inverse operation of addition. If you add 11 back to the result 11, you get 22.

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Math Problem Analysis

Mathematical Concepts

Arithmetic
Subtraction

Formulas

a - b = c

Theorems

-

Suitable Grade Level

Grades 1-2