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Cogito

Kindergarten Math · Chapter 1 · Lesson 1

Answer Key

Counting to Ten Again

Warming up the numbers you know.

6 problems · about 8 minutes · K.CC.A.1, K.CC.B.4

What this lesson teaches

The child counts to ten and counts up to ten objects accurately.

  • Numbers always come in the same order.
  • One number for each object.
  • The last number is how many.

Warm Up

Straightforward practice. Get the method working first.

3 problems

  1. How many? 🐟🐟🐟🐟🐟🐟

    Answer 6

    Why Six.

  2. How many? 🍎🍎🍎🍎🍎

    Answer 5

    Why Count to five.

  3. How many? 🍎🍎🍎🍎🍎🍎🍎

    Answer 7

    Why Keep going past five.

Build It Up

The same ideas with more to keep track of.

2 problems

  1. What comes after nine?

    Answer 10

    Why The last one.

  2. You counted to eight. How many are there?

    Answer 8

    Why The last number.

Stretch Yourself

Mixed problems. Work out what kind of question it is before you start.

1 problem

  1. The Fruit Bowl: Six oranges in the bowl. How many oranges?

    Answer 6

    Why Six.