The document is a lesson plan for 2nd-grade math focusing on the addition of one-digit numbers both horizontally and vertically. It includes review examples using dominoes and multiple practice problems for visualization and execution of addition. The lesson concludes with an assignment to calculate the sums of given number sentences.

1. MATH 1
2nd QUARTER
WEEK 2
Horizontal and
Vertical Addition
MS. FAHRIVA M. SOMONOD
TEACHER

2. At the end of this lesson, you will:
1.)Visualize addition of two to three 1-
digit number horizontally and vertically.
2.)Add two to three 1-digit number
horizontally and vertically.

3. Review Time!
Dominos
Dominos

4. Review Time!

5. Review Time!

6. Review Time!

7. Review Time!

14. 5 2 4
+ 11
+ =

15. 5
2
4
11
+
____

16. Let’s Try!
Write the following number
sentence vertically.

17. Let’s try!
1.)2+6+4=
2.) 8+1+9=
3.) 3+8+6=
4.) 8+1+2=
5.) 9+3+4=

18. Let’s try!
1.)2+6+4=
2.) 8+1+9=
3.) 3+8+6=
4.) 8+1+2=
5.) 9+3+4=
2
6
4
12

19. Let’s try!
1.)2+6+4=
2.) 8+1+9=
3.) 3+8+6=
4.) 8+1+2=
5.) 9+3+4=
8
1
9
18

20. Let’s try!
1.)2+6+4=
2.) 8+1+9=
3.) 3+8+6=
4.) 8+1+2=
5.) 9+3+4=
3
8
6
17

21. Let’s try!
1.)2+6+4=
2.) 8+1+9=
3.) 3+8+6=
4.) 8+1+2=
5.) 9+3+4=
8
1
2
11

22. Let’s try!
1.)2+6+4=
2.) 8+1+9=
3.) 3+8+6=
4.) 8+1+2=
5.) 9+3+4=
9
3
4
16

23. Assignment:
Give the sum:
1.) 7 2.) 5 3.) 6 4.) 2 5.) 7
4 4 2 9 7
+6 +3 +8 +1 +4

24. Today we:
1.)Visualized addition of two to three
1-digit number horizontally and
vertically.
2.)Added two to three 1-digit number
horizontally and vertically.