This self learning module in Mathematics is intended for Grade learners wherein they will learn to add two one-digit numbers using appropriate mental techniques e.g. adding doubles and/or near-doubles, visualize and add two one-digit numbers with sums up to 18 using the order and zero properties of addition, and visualize and add two to three one-digit numbers horizontally and vertically.
Objective
At the end of the lesson, the learner is expected to:
a. add two one-digit numbers using appropriate mental techniques e.g. adding doubles and/or near-doubles,
b. visualize and add two one-digit numbers with sums up to 18 using the order and zero properties of addition, and
c. visualize and add two to three one-digit numbers horizontally and vertically.
Curriculum Information
Education Type
K to 12
Grade Level
Grade 1
Learning Area
Mathematics
Content/Topic
Numbers and Number Sense
Intended Users
Learners
Competencies
Visualizes and adds three onedigit numbers using the grouping property of addition
Adds mentally two to three one digit numbers with sums up to 18 using appropriate strategies
Adds mentally twodigit numbers and onedigit numbers with regrouping using appropriate strategies