Math lesson plan · Kindergarten (Reception and Year 1 in England) · 45 minutes
Compare numbers to 10
Number sense
CCSS K.CC.C.6CCSS K.CC.C.7England: Reception NumberEngland: Y1 Number and place value
Objective and success criteria
Students will: Compare numbers to 10.
- 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: Count objects
Leads to: Compare two-digit numbers; Add within 10; Compare length, height and weight
Materials: Place value chart, Base-ten blocks or a number line, Mini whiteboards and pens, Printed student sheet (below).
Warm-up · 5 min
- Quick retrieval from earlier learning (Count objects). Students answer on mini whiteboards.
- Show answers together and note who needs support in the main task.
- Ava sees 6 cats and 1 dogs. How many is that altogether? → 7Prompt: Start at 6 and count on.
- Elena sees 1 red apples and 2 green apples. How many is that altogether? → 3Prompt: Start at 1 and count on.
- Grace sees 1 blue cars and 4 yellow cars. How many is that altogether? → 5Prompt: Start at 1 and count on.
Hook · 5 min
- Show a number in the news or a price tag and ask what each digit is worth.
- Share the objective: Compare numbers to 10. 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.
- Model one question from the student sheet, thinking aloud.
- 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.
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.
Watch out for
- Reading 1,045 as one thousand four hundred five: point to each place and say its value.
- Thinking a longer number is always bigger, even with decimals (0.45 vs 0.5).
Support and stretch
Support
- Review first: Count objects.
- Use concrete materials: place value chart.
- Give the first step of each question, or a partly worked example to finish.
- Pair with a confident partner for the guided practice.
Stretch
- Move on to: Compare two-digit numbers; Add within 10; Compare length, height and weight.
- 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/kindergarten.
Free lesson plan from eurekami.com/lesson-plan-builder