Grade 1 Addition and Subtraction
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Transcript of Grade 1 Addition and Subtraction
ADDITION
Plus Sign
Addend
2 3 5Parts of Addition
Sum or
TotalAdden
d
Addend – Any of the numbers that are added together.
2+ 4 = 6Sum or Total - The result of adding two or more numbers.
3 + 6 = 9
SumAddends
1 2+ = 3
+ =
3 =+ 3 6
+ =+ =
+ =+ =
4 + 5 = 98 + 2 = 10
3 + 5 = 86 + 2 = 8
6 + 6 = 125 + 2 = 7
3 + 3 = 64 + 1 = 5
SUBTRACTION
Minus Sign
Minuend
5 1 4Parts of Subtraction
Difference
Subtrahend
Minuend– The first number in Subtraction 5
- 1 4
Subtrahend – The number to be subtracted from another
Difference – is the result of a subtraction problem
6 – 1 = 5
Minuend Subtrahend Difference
- =5 -3= 2
4 1 3
Write the Subtraction Sentence
523
3
Write the Subtraction Sentence
642
Write the Subtraction Sentence
835
5
1.
2.
312936
532
615
422
624