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Complete the Addition Sentence - Within 1000
Consider the addition sentence:
? + 146 = 469
Let's find the missing number.
To find the missing number, we should subtract 146 from 469.
| 4 | 6 | 9 | |
|
|
1 | 4 | 6 |
Subtract ones.
| 4 | 6 | 9 | |
|
|
1 | 4 | 6 |
| 3 |
Subtract tens.
| 4 | 6 | 9 | |
|
|
1 | 4 | 6 |
| 2 | 3 |
Subtract hundreds.
| 4 | 6 | 9 | |
|
|
1 | 4 | 6 |
| 3 | 2 | 3 |
So, the missing addend is 323.
