Number Trail Worksheet
ESL English & Math Skills
Number Trail Worksheet
Practice counting sequences, number patterns, and spelling number words.
Name:
Date:
Class:
1
Counting by Ones: 1 to 20
Units & Teens
Word Bank (1–20)
1: one2: two3: three4: four5: five 6: six7: seven8: eight9: nine10: ten 11: eleven12: twelve13: thirteen14: fourteen15: fifteen 16: sixteen17: seventeen18: eighteen19: nineteen20: twenty
A. Write the missing numbers in the counting trail:
1
3
4
6
8
9
12
14
15
17
19
B. Look at each number. Write the correct English number word:
8
11
12
13
15
20
2
Counting by Tens: 10 to 100
Decades Pattern
ESL Language Tip: Notice the pattern! Numbers like 14 end with -teen (fourteen). Tens like 40 end with -ty (forty).
C. Count by 10s. Fill in the missing numbers in the train cars:
10
30
50
60
80
100
D. Write the correct word for each decade:
10 = ten (example)
20 = twenty (example)
30 =
40 =
50 =
70 =
90 =
100 =
Number Trail Worksheet • English Language Development Page 1 of 2
Part 2 • Big Numbers & Word Power
Hundreds to Thousands & Mixed Practice
Student Name: ___________________
3
Counting by Hundreds: 100 to 1,000
Hundreds & Thousands
Grammar Rule: Do not add "-s" to "hundred" after a number! Say "three hundred" (✓), never "three hundreds" (✗).
E. Count by 100s. Write the missing numbers in the stepped path:
100
300
500
600
800
1,000
F. Write the number words. (Combine the single digit + "hundred"):
200 =
400 =
700 =
1,000 =
4
Mixed Number Challenge
Recognition & Contrast
G. Listen & Contrast: Read the word and write the correct digit/number:
fifteen
fifty
five hundred
one thousand
H. Read each real-life clue. Write the missing number in digits and in words:
1. A standard ruler has 12 inches.
Word:
2. A dollar bill is worth 100 cents.
Word:
3. Half of a century is 50 years.
Word:
My Counting Check:
1 to 20 by 1s 10 to 100 by 10s 100 to 1,000 by 100s
Number Trail Worksheet • English Language Development Page 2 of 2
Number Reference Study Guide
ESL Reference Chart • Study Guide
Number Words Study Guide
Master spelling, pronunciation patterns, and counting sequences in English.
Keep in Your Notebook!
1
Part 1: Counting by Ones (1 to 20)
Units & Teens
Single Digits (1 – 10) Pronunciation & Notes
1 one /wʌn/ (rhymes with "sun")
2 two /tuː/ (silent 'w')
3 three /θriː/ (soft "th" sound)
4 four /fɔːr/ (spelled with "ou")
5 five /faɪv/
6 six /sɪks/
7 seven /ˈsɛvən/ (2 syllables)
8 eight /eɪt/ (silent "gh")
9 nine /naɪn/
10 ten /tɛn/
Teens & Twenties (11 – 20) Spelling Changes
11 eleven Irregular word
12 twelve Irregular word
13 thirteen three → thir-
14 fourteen keeps the "u"
15 fifteen five → fif-
16 sixteen six + teen
17 seventeen seven + teen
18 eighteen only one "t"!
19 nineteen nine + teen
20 twenty first decade!
2
Part 2: Counting by Tens (10 to 100)
The Decades Pattern
10
ten
base of tens
20
twenty
twen + ty
30
thirty
thir + ty
40
forty
NO "u" in forty!
50
fifty
fif + ty
60
sixty
six + ty
70
seventy
seven + ty
80
eighty
only one "t"
90
ninety
keeps the "e"
100
one hundred
10 tens
ESL Spelling Trap: Look Closely at 4, 14, and 40!
4 = four
has an "ou"
14 = fourteen
keeps the "ou"
40 = forty
✗ NO "u"!
Number Reference Study Guide • Foundations (1–100) Page 1 of 2
Part 3 • Hundreds, Thousands & Pronunciation
Big Numbers & Pronunciation Rules
English Language Reference
3
Counting by Hundreds (100 to 1,000)
Place Value: 100s
100 one hundred 1 x 100
