This learning material focuses on adding numbers by breaking down the addends into their ten’s and one’s components, known as expanded form. By decomposing numbers in this way, teachers would let learners to enhance their understanding of place value and addition. Through hands-on practice, learners will learn to regroup numbers efficiently, reinforce their arithmetic skills, and deepen their comprehension of mathematical operations.
Objective
To assist the students in strengthening the place value understanding, addition skills, develop regrouping strategies, and improving mathematical fluency.
Curriculum Information
Education Type
K to 12
Grade Level
Grade 1
Learning Area
Mathematics
Content/Topic
Numbers and Number Sense
Patterns and algebra
Intended Users
Educators
Competencies
Constructs equivalent number expression using addition and subtraction
Adds mentally two to three one digit numbers with sums up to 18 using appropriate strategies
