Worksheet on Additions ( Double Digit + Single Digit )
Method 1: Vertical Addition (The Column Method)
Rule: Line up the numbers one on top of the other and add downward.
-
4
+ 0
——
___
-
3
+ 1
——
___
-
5
+ 2
——
___
-
6
+ 3
——
___
-
0
+ 8
——
___
Method 2: Missing Addend (Vertical Format)
Rule: Find the missing number to reach the total.
-
5
+ __
——
9
-
4
+ __
——
7
-
__
+ 2
——
4
-
__
+ 6
——
9
-
7
+ __
——
8
Addition Questions using the Horizontal Method
| Missing Addends (Single Digits) | Tens and Ones Breakdown |
|
5 + _____ = 9 |
12 + 3 = 10 + _____ |
|
9 + _____ = 9 |
15 + 2 = 10 + _____ |
|
0 + _____ = 3 |
11 + 4 = 10 + _____ |
|
7 + _____ = 8 |
14 + 1 = 10 + _____ |
|
4 + _____ = 7 |
13 + 6 = 10 + _____ |
|
_____ + 2 = 4 |
17 + 2 = 10 + _____ |
|
_____ + 4 = 5 |
12 + 7 = 10 + _____ |
|
_____ + 6 = 9 |
16 + 3 = 10 + _____ |
|
_____ + 0 = 8 |
10 + 9 = 10 + _____ |
|
_____ + 7 = 8 |
11 + 5 = 10 + _____ |
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