Workbook Detail
Counting 1 20 Grade 3 — Set 9
01
What is the next number in the sequence? 435, 438, 441, __, 447
Show answer
444
02
What is the next number in the sequence? 330, __, 340, 345, 350
Show answer
335
03
What is the next number in the sequence? 21, 24, 27, __, 33
Show answer
30
04
What is the next number in the sequence? 420, 425, 430, __, 440
Show answer
435
05
What is the next number in the sequence? 480, __, 500, 510, 520
Show answer
490
06
Count by 2s: 474, 476, 478, 480, __
Show answer
482
07
What comes after 841?
Show answer
842
08
Count the dots: How many are there? (852 dots)
Show answer
852
09
What comes after 418?
Show answer
419
10
What comes after 551?
Show answer
552
11
Count by 3s: 204, 207, 210, 213, __
Show answer
216
12
What comes after 697?
Show answer
698
13
Count by 10s: 280, 290, 300, 310, __
Show answer
320
14
Count by 2s: 74, 76, 78, 80, __
Show answer
82
15
Count by 5s: 185, 190, 195, 200, __
Show answer
205
16
What is the next number in the sequence? 24, __, 30, 33, 36
Show answer
27
17
What is the next number in the sequence? 417, 420, 423, __, 429
Show answer
426
18
What comes after 23?
Show answer
24
19
Count by 10s: 410, 420, 430, 440, __
Show answer
450
20
What is the next number in the sequence? 110, 112, 114, __, 118
Show answer
116
Teaching Notes
Practice counting 1 20 with free printable worksheets for Grade 3. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Counting 1 20 Grade 3 Worksheets worksheet?
Print the worksheet and complete the problems. Each set number generates a unique arrangement. Use the same set number for all students in a class for consistent assessment.
Is there an answer key?
Yes — every worksheet includes a complete answer key. Print it separately or view it on screen.