Grade 1 Maths
Solve addition and subtraction on a number-line
Curriculum mapping
CBSE · Maths
CBSE/NCF Board - MATHS
Learning Outcome/Standard
Demonstrates and tracks addition (forward hops) and subtraction (backward hops) within 20 on a physical or drawn number-line.
Curriculum Goal/Conceptual Understanding
CG-8: Children develop mathematical understanding and abilities to recognize the world through quantities, shapes, and measures
Skill/Competency/Standard
C-8.6: Performs addition and subtraction of 2-digit numbers fluently using flexible strategies of composition and decomposition of both numerical and word problems
Domain: Cognitive DevelopmentChapter / Unit: Numbers & Operations
Game that teaches this