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Math ยท Pre-K Math

Chapter 1: Counting to Five

One, Two, Three

Touch each one as you say it.

Lesson
1
Time
About 6 minutes
0 of 7 done
Part 1 of 7Let's Learn

Step 1: Let's Learn

Read it, or press Listen and follow the words.

Watch the idea first โ€” 45 seconds. Then read on, and try it yourself in the next step.

Touch one thing. Say one number. Then the next.

Count with me

Touch the first apple. Say one. Touch the next one. Say two. Touch the last one. Say three. Three apples.

Go slowly, so your finger and your mouth stay together.

Step 2: Try It Yourself

Tap the apples and count out loud.

Tap to add an apple. Count them out loud.

How many in all3

Tap the boxes. Three counters fill three boxes.

How many3

7 more would make 10.

Step 3: In Real Life

Setting the table

Three people eat dinner. You put out three plates. Touch each plate. One, two, three. Now everyone has one.

Step 4: Watch an Example

One step at a time.

Watch Bo Count Three Blocks

Bo has three blocks in a row.

  1. Step 1

    He touches the first block and says one.

Step 5: Your Turn

Practice makes it stick.

Two Ducks

Problem 1 of 1

Two ducks are in the pond. How many ducks?

Write One, Two, Three

Watch each one draw itself, then trace it with your finger.

Pick a number. Start at the yellow dot.

one

Count With Me

1 of 3

How many?

2 of 3

How many?

3 of 3

How many? ๐ŸŽ

Make Three

Tap to add apples.

Make three apples.

Tap to add one.
  • None yet. Add some!

How many in all0

Step 6: Quick Check

Show what you know.

Question 1 of 1

How many?

What You Learned

  • Say one number for each thing.
  • Touch as you count.
  • Go slowly.
For the grown-up

Counting is two things happening at once, a word said and a thing touched, and the skill is keeping them in step. Most errors at this age are not about the number words at all.

Fast counting is where mistakes come from: the mouth runs ahead of the finger and the numbers stop matching the objects. If they say four numbers for three apples, slow the finger rather than correcting the number.

The order of the words never changes. One, two, three, every time, for everything. That reliability is the point, and it is worth saying out loud when they get it right.