Table of Contents
Missing Numbers Worksheet: Missing numbers are the numbers that are absent in a given sequence or set of numbers. Identifying missing numbers involves recognizing patterns, understanding numerical order, and filling in the gaps to complete the sequence. This exercise helps enhance mathematical reasoning, problem-solving skills, and familiarity with number patterns.
Missing Numbers Worksheet
This engaging activity is designed to boost your mathematical abilities by encouraging you to identify and fill in the missing numbers. Engaging with these exercises will enhance your numerical intuition, problem-solving abilities, and comprehension of number sequences. Perfect for learners of all ages, this worksheet offers a fun and interactive way to practice and strengthen your math skills.
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Missing Numbers Worksheet for Kids and Students
Exercise 1: Counting Forward
- 5, 6, ___, 8, 9
- 12, ___, 14, 15, 16
- ___, 22, 23, 24, 25
- 31, 32, ___, 34, ___
- 40, ___, 42, ___, 44
Answers:
- 7
- 13
- 21
- 33, 35
- 41, 43
Exercise 2: Counting Backward
Fill in the missing numbers
- 10, 9, ___, 7, 6
- 25, ___, 23, 22, 21
- ___, 48, 47, 46, 45
- 60, 59, ___, 57, ___
- 85, ___, 83, ___, 81
Answers
- 8
- 24
- 49
- 58, 56
- 84, 82
Exercise 3: Skip Counting
- 2, 4, ___, 8, 10
- 5, 10, ___, 20, 25
- ___, 18, 21, 24, 27
- 3, 6, ___, 12, 15
- 10, ___, 30, ___, 50
Answers:
- 6
- 15
- 15
- 9
- 20, 40
Exercise 4: Counting by Tens
- 10, 20, ___, 40, 50
- 30, ___, 50, 60, 70
- ___, 80, 90, 100, 110
- 120, 130, ___, 150, 160
- 200, ___, 220, ___, 240
Answers
- 30
- 40
- 70
- 140
- 210
- 230
Exercise 5: Random Patterns
- 3, 6, 9, ___, 15
- 1, 4, 9, 16, ___
- 2, 4, 8, ___, 32
- 5, 10, ___, 25, 30
- 7, 14, 21, ___, 35
Answers
- 12
- 25
- 16
- 20
- 28
Advanced Missing Numbers Practice
Missing Number Worksheet of advanced questions are designed to challenge your understanding of numerical sequences, patterns, and logical reasoning. Work through each problem carefully and check your answers at the end.
Exercise 1: Complex Sequences
Fill in the missing numbers:
- 2, 5, 10, ___, 26
- 3, 9, 27, ___, 243
- 15, 12, 9, ___, 3
- 8, 16, ___, 64, 128
- 1, 1, 2, 3, ___, 8
Answers:
- 17 (pattern: add increasing odd numbers: +3, +5, +7, +9)
- 81 (pattern: multiply by 3)
- 6 (pattern: subtract 3)
- 32 (pattern: multiply by 2)
- 5 (pattern: Fibonacci sequence)
Exercise 2: Arithmetic and Geometric Patterns
Identify the missing numbers in the following sequences:
- 4, 7, 11, ___, 19
- 2, 6, 18, ___, 162
- 5, 10, 20, ___, 80
- 9, 15, ___, 33, 45
- 1, 4, 9, ___, 25
Answers:
- 15 (pattern: +3, +4,+5 etc.)
- 54 (pattern: multiply by 3)
- 40 (pattern: multiply by 2)
- 21 (pattern: add 6, 9, 12, etc.)
- 16 (pattern: perfect squares)
Exercise 3: Mixed Operations
Determine the missing numbers:
- 5, 12, 21, ___, 45
- 100, 50, 25, ___, 6.25
- 1, 3, 6, ___, 15
- 2, 10, 50, ___, 1250
- 7, 14, 28, ___, 112
Answers
- 32 (pattern: add increasing even numbers: +7, +9, +11, etc.)
- 12.5 (pattern: divide by 2)
- 10 (pattern: add increasing natural numbers: +2, +3, +4, etc.)
- 250 (pattern: multiply by 5)
- 56 (pattern: multiply by 2)
Exercise 4: Logical Patterns
Find the missing numbers in the logical sequences:
- 11, 13, 17, ___, 23
- 6, 11, 21, ___, 61
- 50, 48, 44, ___, 28
- 2, 8, 18, ___, 50
- 3, 12, 48, ___, 768
Answers
- 19 (pattern: prime numbers)
- 41 (pattern: add increasing primes: +5, +10, +20, etc.)
- 38 (pattern: subtract even numbers: -2, -4, -6, etc.)
- 32 (pattern: add increasing even squares: +4, +16, etc.)
- 192 (pattern: multiply by 4)