Lesson Notes By Weeks and Term v3 - Primary 4

Lesson Video

This page supports the lesson note with a companion video and a short classroom-ready summary.

Performance objectives

• Divide two or three-digit numbers by single-digit numbers (up to 9), accurately determining the quotient and any remainder.
• Divide two or three-digit numbers by multiples of 10 (up to 50), understanding how to handle zeros and find exact or approximate quotients.
• Solve practical word problems that require the application of division skills, connecting mathematical concepts to daily Nigerian experiences.
• These objectives are directly applicable to situations like sharing bags of rice among several families in a community, calculating how many bottles of palm oil can be bought with a certain amount of money, or determining how many market stalls can be served by a hawker with a specific number of goods.

Lesson summary

This topic introduces students to the concept of division beyond basic facts, focusing on dividing larger numbers efficiently. Division is a fundamental arithmetic operation essential for sharing, grouping, and solving various real-life problems. In the Nigerian context, understanding division is crucial for everyday activities such as sharing resources (e.g., food items, money) among family members or community groups, calculating costs per item in markets, or distributing goods.

Teacher activity

• Begin by reviewing the concept of division as "sharing equally" or "grouping". Ask students for simple division facts (e.g., "If I have 12 pencils and want to share them among 3 students, how many will each get?"). Introduce the terms: dividend, divisor, quotient, remainder using simple examples.

Evaluation guide

• Observation: The teacher observes students' participation in group activities, their ability to set up long division problems, and their understanding of the steps involved. Note specific difficulties students might encounter (e.g., multiplication facts, subtraction errors, managing remainders).
• Questioning: Ask probing questions during class discussions, such as "Why did you bring down the next digit?" or "What does the remainder tell us in this problem?"
• Mini-Whiteboard Practice: Give quick division problems for students to solve on mini-whiteboards, allowing for immediate feedback and correction.
• Summative Assessment (End of Lesson/Week Quiz):
• Students should be able to answer the following questions effectively.

Reference guide

• Addition chartscharts