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Add and Subtract Whole Numbers and Decimals

This topic deals with addition and subtraction of whole numbers and decimals. Different methods of addition - Partial Sums, Column Addition and Compensation, and subtraction - Column Subtraction, Left-to-Right and Compensation are covered in this track.
Practice Question
1

Subtract:

2,456 - 510

 
Possible Answers
Your Answer
Correct Answer
A)

1,946
B)

1,956
C)

1,948
D)

2,946
Practice Question
2

Subtract:

1,789 - 1,692

 
Possible Answers
Your Answer
Correct Answer
A)

100
B)

98
C)

97
D)

96
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