Groups of Objects
Understand multiplication as counting equal groups.
🎯 What You'll Learn
You will learn that multiplication means having equal groups and finding the total in all groups combined.
🏪 Market Story
Amina sees a groundnut seller at the market. The groundnuts are arranged in small bags. Each bag has exactly 5 groundnuts. Amina counts 3 bags. How many groundnuts are there in total? She could count one by one, but there's a faster way — multiplication!
📝 Let's Learn
Multiplication is a quick way to add equal groups. Instead of 5 + 5 + 5, we say "3 groups of 5" or "3 times 5."
3 bags × 5 groundnuts in each = 15 groundnuts total.
Example 1: 4 plates with 2 oranges on each plate. 4 groups of 2 = 4 × 2 = 8 oranges.
Example 2: 2 rows of chairs with 6 chairs in each row. 2 groups of 6 = 2 × 6 = 12 chairs.
Example 3: 5 children each have 3 pencils. 5 groups of 3 = 5 × 3 = 15 pencils.
Tip: When you see equal groups, think multiplication!
✏️ Practice Questions
- Bola sees 3 baskets with 4 mangoes each. How many mangoes are there in total?
- There are 5 tables with 2 books on each. How many books altogether?
- Emeka has 4 pockets, and each pocket has 3 sweets. How many sweets in total?
Click to see answers
- 3 × 4 = 12 mangoes.
- 5 × 2 = 10 books.
- 4 × 3 = 12 sweets.
💡 Remember
Multiplication counts equal groups. "Groups of" means multiply. If you have 4 bags with 5 items each, that's 4 × 5 = 20 items total!