ADDITION
Plus Sign
Addend
Parts of Addition
Sum or
Total
Addend
Addend – Any of the numbers that are
added together.
2+ 4 = 6
Sum or Total - The result of adding two or
more numbers.
3 + 6 = 9
SumAddends
1 2+ = 3
+ =
3 =+ 3 6
+ =
+ =
+ =
+ =
4 + 5 = 9
8 + 2 = 10
3 + 5 = 8
6 + 2 = 8
6 + 6 = 12
5 + 2 = 7
3 + 3 = 6
4 + 1 = 5
SUBTRACTION
Minus Sign
Minuend
Parts of Subtraction
DifferenceSubtrahend
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
=
= 2
Write the Subtraction Sentence
5
2
3
3
Write the Subtraction Sentence
6
4
2
Write the Subtraction Sentence
8
3
5
5
1.
2.
3
1
2
9
3
6
5
3
2
6
1
5
4
2
2
6
2
4

Grade 1 Addition and Subtraction