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Kindergarten Math · Chapter 1 · Lesson 2
Eleven to Fifteen
Past ten, into the teens.
10 problems · about 8 minutes · K.CC.A.1
What this lesson teaches
The child counts from eleven to fifteen and counts sets that size.
- After ten come eleven to fifteen.
- Eleven and twelve have odd names.
- Thirteen is ten and three.
Warm-Up Review
From earlier lessons. Loosen up before the new work.
4 problemsReview — Counting to Ten Again: How many? 🐟🐟🐟🐟🐟🐟
Answer 6
Why Six.
Review — Counting to Ten Again: How many? 🍎🍎🍎🍎🍎
Answer 5
Why Count to five.
Review — Counting to Ten Again: How many? 🍎🍎🍎🍎🍎🍎🍎
Answer 7
Why Keep going past five.
Review — Counting to Ten Again: What comes after nine?
Answer 10
Why The last one.
Warm Up
Straightforward practice. Get the method working first.
3 problemsTen and three more is?
Answer 13
Why Thirteen.
What comes after ten?
Answer 11
Why Eleven.
What comes after twelve?
Answer 13
Why Thirteen.
Build It Up
The same ideas with more to keep track of.
2 problemsWhat comes after fourteen?
Answer 15
Why Fifteen.
Ten and four more is?
Answer 14
Why Fourteen.
Stretch Yourself
Mixed problems. Work out what kind of question it is before you start.
1 problemThe Buttons: Twelve buttons in a jar. How many buttons?
Answer 12
Why Twelve.