Exercise 1
Learn to add Digit "9 & 10" to numbers between 10 and 20.
10 + 9 =
13 + 9 =
15 + 10 =
11 + 9 =
14 + 9 =
17 + 9 =
19 + 10 =
20 + 9 =
Name: ________________________________Date: _____________________
Exercise 2
18 + 9 =
11 + 9 =
15 + 10 =
14 + 9 =
12 + 9 =
13 + 10 =
16 + 9 =
19 + 9 =
Name: ________________________________Date: _____________________
Exercise 3
13 + 9 =
15 + 9 =
16 + 10 =
15 + 9 =
11 + 10 =
13 + 9 =
10 + 10 =
19 + 9 =
Name: ________________________________Date: _____________________
Exercise 4
18 + 9 =
11 + 10 =
15 + 9 =
14 + 10 =
13 + 9 =
16 + 9 =
19 + 10 =
Name: ________________________________Date: _____________________