☰ Year plan · Mathematics

Equal groups, many times

Week 26 · Chapter 11: How Many Times? (data) · 3 lessons
2

Times means groups

Joyful Mathematics: Chapter 11
GoalSay 3 times 2 for 3 groups of 2 and find the total.
New words
times · how many equal groupsgroups of · equal groupstotal · the answer when we add all
Explanation

We can say 2 + 2 + 2 as 3 times 2. It means 3 groups of 2. 3 times 2 is 6. We say 4 times 5 for 4 groups of 5. First say how many groups. Then say how many are in each group.

AddSayTotal
2 + 2 + 23 times 26
5 + 52 times 510
3 + 3 + 3 + 34 times 312
Worked examples
++++
5 baskets with 2 lemons in each. 5 times 2 is 10 lemons.
+++
4 pots with 3 plants in each. 4 times 3 is 12 plants.
+
2 trays with 4 eggs in each. 2 times 4 is 8 eggs.
Class activity

Seed groups. Take 20 seeds or beads. Make 3 times 3, then 2 times 5, then 4 times 2. Say the word times, add the groups and say the total each time. Check by counting.

Practice
1
What does 3 times 4 mean?
2
Write 2 + 2 + 2 + 2 using the word times.
3
What is 2 times 5?
+=?
4
What is 3 times 2? Look at the groups.
++=?
5
Write 6 + 6 using times. What is the total?