Study Guide — K.CC.B.5
Count to answer how many
Practice counting objects in lines, arrays, circles, and scattered sets up to 20.
What this standard means
- Count up to 20 objects in a line or array
- Count up to 10 scattered objects
- Given a number 1–20, count out that many objects
- Answer “how many?” after counting
_See printable PDF for diagram._
How to use the 20 practice sets
| Sets | When to use | | --- | --- | | 1–5 | Intro — explore together, short written items | | 6–10 | Core skills — diagrams and written practice | | 11–15 | Mixed review — explain thinking | | 16–20 | Stretch — word problems and mastery tasks |
Pacing: 10–15 minutes per session.
How to practice
1. Move counted objects aside 2. Use ten-frames for organized counting 3. Say “Give me 12 blocks” and check the set
_See printable PDF for diagram._
Common mistakes
- Double-counting in circles
- Losing track in scattered sets
- Giving a number without counting
Review and practice tests
1. Start Review 1/10 when sets 1–3 feel comfortable. 2. Move up one review level with little help. 3. Use Practice Test 4/10–6/10 for mid-standard checks. 4. Practice Test 10/10 is the mastery bar for K.CC.B.5.
- [ ] Accurate count to 20 in a row
- [ ] Counts scattered sets up to 10
- [ ] Counts out a given quantity 1–20
Materials for this standard
- Practice Problems — 20 printable sets
- Review — 10 difficulty levels
- Practice Test — 10 difficulty levels
- Answer key — for parents and tutors