Parent Guide — K.CC.A.2
Kindergarten Math · Counting & Cardinality
What this standard means
Your child learns to count forward starting from a number that is not 1.
Example: Start at 7 and continue — 7, 8, 9, 10… — without going back to restart at 1.
This is sometimes called “counting on.” It uses the same number sequence as K.CC.A.1, but from a mid-point.
Why it matters at home
- Continue a count after pausing mid-way (stairs, snacks, toys)
- Board games: start from the number you landed on
- Car rides: “We’re at 23 — keep going!”
- Hide-and-seek style counting that starts at a chosen number
- Kitchen countdown from a number other than 10
Connected standards
- Builds on:
- `K.CC.A.1` — knowing the full count sequence by ones (and tens) so you can pick up mid-stream
- Connects within grade:
- `K.CC.A.3` — writing numerals for numbers you land on while counting on
- `K.CC.B.4` — counting on while pointing to objects one-to-one
- Leads to:
- `1.NBT.A.1` — count to 120 starting at any number less than 120
- `1.OA.C.5` — relate counting to addition/subtraction (count on to add)
- `K.OA.A.2` — solving put-together / take-from problems by counting on
Try these together (this standard)
1. Start at 12 and count forward by ones to 20. 2. I say 34. You say the next five numbers. 3. Start at 8 and count to 15 while clapping each number.
Problems that show the connections
1. (Uses K.CC.A.1) Start at 25 and count by ones to 32. Which decade “hump” (29→30) did you cross? 2. (Uses K.CC.B.5) There are already 6 crackers on a plate. Count on as you add crackers until you reach 10. How many did you add? 3. (Uses K.OA.A.2) “You have 4 stickers. I give you some more and now you have 7.” Count on from 4 to find how many I gave.
How you can help
- Practice starting points in the teens and crossing into the next ten (19→20, 29→30)
- If they restart at 1, gently say: “Stay at ___ — what’s next?”
- Keep it oral first; writing can wait for K.CC.A.3
- Use a number line or hundred chart finger-trace when stuck
- Short bursts beat long drills
- Celebrate smooth “pickups” more than speed
Answer key
1. 12, 13, 14, 15, 16, 17, 18, 19, 20 2. 35, 36, 37, 38, 39 3. 8–15 with claps 4. 25…32; crosses 29→30 5. Added 4 crackers (6, 7, 8, 9, 10) 6. 3 stickers (4, 5, 6, 7)