Math lesson plan · 3rd grade (Year 4 in England) · 45 minutes
The 11 and 12 times tables
Multiplication and division
CCSS 3.OA.C.7England: Y4 Multiplication and division
Objective and success criteria
Students will: The 11 and 12 times tables.
- I can answer questions on today's skill on my own, without help.
- I can explain each step and say why it works.
- I can check my answer and spot a mistake.
Before and after
Needs first: The 6 times table
Leads to: the next skill in this area.
Materials: Counters for arrays, Multiplication grid, Base-ten blocks, Mini whiteboards and pens, Printed student sheet (below).
Warm-up · 5 min
- Quick retrieval from earlier learning (The 6 times table). Students answer on mini whiteboards.
- Show answers together and note who needs support in the main task.
- 6 × 8 = ? → 48Prompt: Count in 6s, 8 times.
- __ × 6 = 12 → 2Prompt: How many 6s make 12?
- Ana says 6 × 12 = 82. Spot the mistake: what is 6 × 12 really? → 72Prompt: Is 82 in the 6 times table at all?
Hook · 5 min
- Show an array of chairs, eggs or windows and ask how many there are without counting one by one.
- Share the objective: The 11 and 12 times tables. Read the success criteria together.
I do: model it · 10 min
- Work through the example out loud, saying why you do each step, not just what you do.
- Example: 6 × 11 = ?
- Step 1: 60 + 6 = 66
- Step 2: 11 × 6 = 66
- Answer: 66
- Pause after each step and ask a student to say what comes next.
We do: guided practice · 10 min
- Do these together. Students try each step on whiteboards before you reveal it.
- Use the hints as prompts rather than giving the answer.
- 11 × 5 = ? → 55Prompt: Count in 11s, 5 times.
- __ × 11 = 99 → 9Prompt: How many 11s make 99?
You do: independent practice · 10 min
- Students work on the student sheet. Circulate and check the first two answers of every student early.
- Students who finish: write a question of their own for a partner, with the answer.
The 8 questions are on the student sheet below, with answers in the key.
Exit ticket · 5 min
- Two questions on their own. Sort answers into got it / nearly / not yet to plan the next lesson.
- Sam says 11 × 11 = 120. Spot the mistake: what is 11 × 11 really? → 121Prompt: Is 120 in the 11 times table at all?
- 11 × __ = 88 → 8Prompt: How many 11s make 88?
Watch out for
- Thinking multiplying always makes a number bigger.
- Dropping a zero in long multiplication when moving to the tens row.
Support and stretch
Support
- Review first: The 6 times table.
- Use concrete materials: counters for arrays.
- Give the first step of each question, or a partly worked example to finish.
- Pair with a confident partner for the guided practice.
Stretch
- Explain a common mistake in writing and how to fix it.
- Write a word problem that uses today's skill, then solve a partner's.
Homework and more practice
Free online practice with hints and printable worksheets for this skill: eurekami.com/math/grade-3.
Free lesson plan from eurekami.com/lesson-plan-builder