Lesson 3 of 1612 minFree

Mastering Digits 0, 1, and 2

Let's learn the sounds for your first three digits: 0, 1, and 2. We'll take them one at a time, with plenty of examples and practice.

0
The S and Z sounds
s, z, soft c (as in "cell")

🧠 Memory Trick

"Zero" starts with a Z sound. Zero = Z = 0.

Also, think of the hissing sound a snake makes: "Sssss" — and a snake looks like a zero when coiled!

Example Words for 0:

🌊
sea
🦓
zoo
🧊
ice
🪚
saw

✏️ Quick Check

What number is the word "ace"?

Reveal answer

0 — the "c" in ace makes an S sound (soft c)

1
The T and D sounds
t, d, th

🧠 Memory Trick

A lowercase t has one downstroke.

Picture writing the letter "t" — one vertical line going down. One stroke = 1.

t← one downstroke

Example Words for 1:

🍵
tea
👔
tie
🦌
doe
🌳
the

✏️ Quick Check

What number is the word "add"?

Reveal answer

1 — the "dd" makes one D sound (double letters = one sound)

2
The N sound
n

🧠 Memory Trick

A lowercase n has two downstrokes.

Picture the letter "n" — it has two vertical lines (or "humps"). Two strokes = 2.

n← two downstrokes

Example Words for 2:

🧬
new
🐴
neigh
🔑
know
🧓
Noah

✏️ Quick Check

What number is the word "knee"?

Reveal answer

2 — the "k" is silent, so it's just the N sound

🎯 Practice: Lock It In

Before moving on, let's make sure these three mappings are solid. Try these exercises:

Exercise 1: Number → Sound

What sound(s) does each digit make?

1
Show

T, D, TH

0
Show

S, Z

2
Show

N

Exercise 2: Word → Number

What number does each word represent?

sun
Show answer

02 (S=0, N=2)

tent
Show answer

121 (T=1, N=2, T=1)

zone
Show answer

02 (Z=0, N=2)

data
Show answer

11 (D=1, T=1 (the "a"s don't count))

nose
Show answer

20 (N=2, S=0)

Exercise 3: Number → Word

Think of a word for each number (many answers possible):

12(T/D + N)
Show examples

tin, ton, den, tune, teen

01(S/Z + T/D)
Show examples

sit, set, sad, zit, soda

20(N + S/Z)
Show examples

nose, nice, news, noose

21(N + T/D)
Show examples

net, nut, knot, night, note

📋 Lesson 3 Summary

0
S, Z sounds
"Zero" = Z
1
T, D sounds
t has 1 downstroke
2
N sound
n has 2 downstrokes

Great progress! Ready for digits 3, 4, and 5?

Previous
How the Major System Works