This grade 1 math lesson teaches subtraction through examples like 19-26= -7 and 27-24=3. It provides practice problems for students to solve, such as 96-67, 73-30, 76-52, 90-78, 67-50, and 93-47. The lesson ends with an assignment for students to complete subtraction problems.

1. Grade 1
Lesson 14
Subtraction

2. Terms of Subtraction

4. 19-26= 19
-26

5. 27-24= 27
- 24

6. + 85
42
_______________
_
85-42 =

7. Lets try!
1. 96-67=
2. 73-30=
3. 76-52=
4.90-78=
5. 67-50=
8.93-47=

8. Assignment