Adding Three 2-Digit Numbers
Add with a Calculator: Learn
Adding two two-digit numbers (for example 45 + 68) with a calculator involves several steps.
- Enter the number 45 by pressing the 4 button and the 5 button
- Enter the plus operation by pressing the + button
- Enter the second number by pressing the 6 button and the 8 button
- Press the = button to make the calculator determine the answer.
Add with a Calculator: Practice
What is the Sum of the three Numbers?
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| + | + | = | |||
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| Game Name | Description | Best Score |
|---|---|---|
| How many correct answers can you get in 60 seconds? | 0 | |
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| How fast can you get 20 more correct answers than wrong answers? | 999 |
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