Math Practice Topic: Estimated Subtraction
Sample Levels (out of 9)
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Estimate the difference using the highest practical magnitude.
Example 1: 53 - 19 => 50 - 20
Example 2: 123 - 57 => 120 - 60
Example 3: 3898 - 2301 => 4000 - 2000
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|
|
Estimate the difference using the highest practical magnitude.
Example 1: 53 - 19 => 50 - 20
Example 2: 123 - 57 => 120 - 60
Example 3: 3898 - 2301 => 4000 - 2000
|
|
|
Estimate the difference using the highest practical magnitude.
Example 1: 53 - 19 => 50 - 20
Example 2: 123 - 57 => 120 - 60
Example 3: 3898 - 2301 => 4000 - 2000
|
