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Topic 8

Subtract multi-digit whole numbers

TermDefinition
Equation A number sentence that uses an equal sign (=) to show that the value on its left side is the same as the value on its right side. Example: 5 x 3 = 15
Expression A mathematical phrase that does not contain an equal sign (=) or an inequality symbol (≠). Example: 8 x 9 and 15 + 8
Inverse Operations Two operations that undo each other. Examples: Adding 6 and subtracting 6; Multiplying by 4 and dividing by 4.
Whole Numbers The natural numbers and 0. Example: 0, 1, 2, 3, 4, 5, …
Created by: user-2049323
 

 



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