Math Drills
Subtract Then Add: A-B+C
A-2Calculation
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What this worksheet covers
- Worksheet
- Subtract Then Add: A-B+C
Here the arrangement is fixed the other way round, subtracting first and adding afterwards. Reversing the order of the signs makes the figure reached halfway dip before it climbs again. That dip and climb is confirmed in Calculation and followed through Fill in the Blank and Word Problems.
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The act of taking away carries over and the addition at the end gets subtracted too. Any result smaller than the figure left by the subtraction shows that something meant to be added was taken away instead. Skipping the halfway figure and calculating from the two numbers at the ends also occurs.
Nothing has changed but the order of the signs, so the procedure and the way of checking match Add, Then Subtract. These two lessons settle how an equation is read, and from Addition with Carrying the arithmetic itself becomes a step harder.
- Calculation24 questions
Questions & answers
Problems and answers on this worksheet
These are the problems in “Mixed Addition and Subtraction”, shown with their answers.
(1)8-4+6=□
Answer: 10
(2)2-1+3=□
Answer: 4
(3)2-2+6=□
Answer: 6
(4)4-1+7=□
Answer: 10
(5)7-6+7=□
Answer: 8
(6)4-3+1=□
Answer: 2
(7)5-3+3=□
Answer: 5
(8)7-6+1=□
Answer: 2
(9)8-3+1=□
Answer: 6
(10)3-3+6=□
Answer: 6
(11)6-1+1=□
Answer: 6
(12)6-6+5=□
Answer: 5
(13)7-4+7=□
Answer: 10
(14)8-6+8=□
Answer: 10
(15)6-2+3=□
Answer: 7
(16)5-2+2=□
Answer: 5
(17)2-1+2=□
Answer: 3
(18)7-7+1=□
Answer: 1
(19)9-7+4=□
Answer: 6
(20)4-1+2=□
Answer: 5
(21)9-9+3=□
Answer: 3
(22)6-4+8=□
Answer: 10
(23)8-2+4=□
Answer: 10
(24)9-5+1=□
Answer: 5
What to do next
More worksheets in this unit
Add, Then SubtractAdd, Then Subtract Fill in the Blank
Add, Then SubtractAdd, Then Subtract Word Problems
Subtract Then Add: A-B+CSubtract Then Add: A-B+C Fill in the Blank
Subtract Then Add: A-B+CSubtract Then Add: A-B+C Word Problems
Mixed Addition and Subtraction ReviewMixed Addition and Subtraction Review Calculation
Mixed Addition and Subtraction ReviewMixed Addition and Subtraction Review Fill in the Blank
Mixed Addition and Subtraction ReviewMixed Addition and Subtraction Review Word Problems
