Grade 1 Addition and Subtraction

Post on 14-Apr-2017

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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