Summary

• Description:

  The PDF document comprises Grade 1 Rationalized Mathematics Notes (Complete for Term 1, 2, and 3).

  These detailed notes are organized into three core mathematical strands, each containing specific sub-strands designed to develop a strong foundational understanding of mathematical concepts through practical and engaging activities.

  Strand 1.0: Numbers

  This foundational strand introduces learners to the world of numbers through hands-on exploration.

  • 1.1 Pre-number Activities: Focuses on essential early skills such as sorting and matching objects based on attributes like colour, size, and shape. It also introduces ordering objects and creating simple patterns (e.g., AB, AAB, ABC) using everyday materials like beads and bottle tops.

  • 1.2 Whole Numbers: Learners are introduced to counting, recognizing, reading, and writing numbers up to 50. Key activities include counting forward (up to 50) and backward (from 30), representing numbers with concrete objects, writing number words from one to ten, and filling in missing numbers in sequences up to 20.

  • 1.3 Addition: Defines addition as “putting things together.” Learners use the plus (+) and equal (=) signs, add two or three single-digit numbers, and add a 2-digit number to a 1-digit number without regrouping (with sums up to 50).

  • 1.4 Subtraction: Introduces subtraction as “taking away.” Activities include using the minus (–) and equal (=) signs, subtracting single-digit numbers, and subtracting a 1-digit number from a 2-digit number without regrouping.

  Strand 2.0: Measurement

  This strand introduces concepts of measuring length, mass, capacity, time, and money using non-standard units and relatable, real-life contexts.

  • 2.1 Length: Learners compare objects using terms like “longer than,” “shorter than,” and “same as.” They measure using non-standard units such as hand spans, footsteps, or sticks.

  • 2.2 Mass: Teaches comparison of weight using terms like “heavier than” and “lighter than.” Mass is measured with locally available items such as bottle tops and beans.

  • 2.3 Capacity: Explains capacity as the amount a container can hold. Learners compare containers using “more than” and “less than,” and measure with cups, spoons, and similar tools.

  • 2.4 Time: Covers the seven days of the week and the twelve months of the year. Learners recite them in order and relate them to events like school days, worship days, and birthdays.

  • 2.5 Money: Introduces Kenyan currency—1, 5, 10, 20, and 40 shilling coins, and the 50 shilling note. Learners identify, sort, and count money and engage in simple classroom shopping role-plays.

  Strand 3.0: Geometry

  This strand helps learners recognize and understand basic lines and shapes in their surroundings.

  • 3.1 Lines: Differentiates between straight and curved lines. Learners identify these lines in real-life objects and practice drawing them on different surfaces.

  • 3.2 Shapes: Focuses on identifying common shapes—rectangles, triangles, circles, and ovals—within the environment. Learners also create simple patterns using shape cutouts.

  These Grade 1 Mathematics notes offer a well-rounded, practical approach to early numeracy. The content is neatly structured into clear strands and sub-strands, filled with hands-on activities, games, and suggestions for using locally available materials. By emphasizing real-life application and interactive learning, these printable notes serve as an exceptional resource for teachers, parents, and learners aiming to build a confident foundation in mathematics.

• Length:

  26 pages
• Category:

  Lesson Notes
• Level:

  Grade 1
• Subject:

  MATHEMATICAL ACTIVITIES
• Posted By:

  Caleb_Peter

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