Addition by 10s Flashcards
1
Q
100
+ 10
A
110
2
Q
30
+ 10
A
40
3
Q
70
+ 10
A
80
4
Q
20
+ 10
A
30
5
Q
10
+ 50
A
60
6
Q
40
+ 10
A
50
7
Q
10
+ 40
A
50
8
Q
500
+ 10
A
510
9
Q
10
+ 70
A
80
10
Q
50
+ 10
A
60
11
Q
10
+ 500
A
510
12
Q
80
+ 10
A
90
13
Q
10
+ 80
A
90
14
Q
200
+ 10
A
210
15
Q
10
+ 20
A
30
