Grade 1 Addition and Subtraction

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Transcript of Grade 1 Addition and Subtraction

Page 1: Grade 1 Addition and Subtraction
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ADDITION

Plus Sign

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Addend

2 3 5Parts of Addition

Sum or

TotalAdden

d

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Addend – Any of the numbers that are added together.

2+ 4 = 6Sum or Total - The result of adding two or more numbers.

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3 + 6 = 9

SumAddends

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1 2+ = 3

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+ =

3 =+ 3 6

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+ =+ =

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+ =+ =

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4 + 5 = 98 + 2 = 10

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3 + 5 = 86 + 2 = 8

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6 + 6 = 125 + 2 = 7

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3 + 3 = 64 + 1 = 5

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SUBTRACTION

Minus Sign

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Minuend

5 1 4Parts of Subtraction

Difference

Subtrahend

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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

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6 – 1 = 5

Minuend Subtrahend Difference

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- =5 -3= 2

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4 1 3

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Write the Subtraction Sentence

523

3

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Write the Subtraction Sentence

642

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Write the Subtraction Sentence

835

5

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1.

2.

312936

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532

615

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422

624