Workbook Detail
Color By Number Addition Holiday Hard — Set 21
Color by Number: Solve 1 + 0 = ? Color the region using the key: 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Show answer
Answer: 1 → RED
- SubType
- color-by-number
- Difficulty
- hard
- Expression
- 1 + 0
- NumericAnswer
- 1
- Color
- RED
- ColorKey
- 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Color by Number: Solve 1 + 2 = ? Color the region using the key: 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
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Answer: 3 → RED
- SubType
- color-by-number
- Difficulty
- hard
- Expression
- 1 + 2
- NumericAnswer
- 3
- Color
- RED
- ColorKey
- 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Color by Number: Solve 58 - 1 = ? Color the region using the key: 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Show answer
Answer: 57 → PURPLE
- SubType
- color-by-number
- Difficulty
- hard
- Expression
- 58 - 1
- NumericAnswer
- 57
- Color
- PURPLE
- ColorKey
- 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Color by Number: Solve 2 × 2 = ? Color the region using the key: 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Show answer
Answer: 4 → RED
- SubType
- color-by-number
- Difficulty
- hard
- Expression
- 2 × 2
- NumericAnswer
- 4
- Color
- RED
- ColorKey
- 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Color by Number: Solve 2 × 18 = ? Color the region using the key: 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
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Answer: 36 → YELLOW
- SubType
- color-by-number
- Difficulty
- hard
- Expression
- 2 × 18
- NumericAnswer
- 36
- Color
- YELLOW
- ColorKey
- 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Color by Number: Solve 17 + 3 = ? Color the region using the key: 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
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Answer: 20 → BLUE
- SubType
- color-by-number
- Difficulty
- hard
- Expression
- 17 + 3
- NumericAnswer
- 20
- Color
- BLUE
- ColorKey
- 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Color by Number: Solve 44 - 9 = ? Color the region using the key: 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Show answer
Answer: 35 → YELLOW
- SubType
- color-by-number
- Difficulty
- hard
- Expression
- 44 - 9
- NumericAnswer
- 35
- Color
- YELLOW
- ColorKey
- 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Color by Number: Solve 3 × 27 = ? Color the region using the key: 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
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Answer: 81 → PURPLE
- SubType
- color-by-number
- Difficulty
- hard
- Expression
- 3 × 27
- NumericAnswer
- 81
- Color
- PURPLE
- ColorKey
- 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Color by Number: Solve 20 + 3 = ? Color the region using the key: 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Show answer
Answer: 23 → GREEN
- SubType
- color-by-number
- Difficulty
- hard
- Expression
- 20 + 3
- NumericAnswer
- 23
- Color
- GREEN
- ColorKey
- 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Color by Number: Solve 57 - 9 = ? Color the region using the key: 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Show answer
Answer: 48 → YELLOW
- SubType
- color-by-number
- Difficulty
- hard
- Expression
- 57 - 9
- NumericAnswer
- 48
- Color
- YELLOW
- ColorKey
- 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Color by Number: Solve 47 + 47 = ? Color the region using the key: 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Show answer
Answer: 94 → PURPLE
- SubType
- color-by-number
- Difficulty
- hard
- Expression
- 47 + 47
- NumericAnswer
- 94
- Color
- PURPLE
- ColorKey
- 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Color by Number: Solve 18 + 4 = ? Color the region using the key: 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
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Answer: 22 → GREEN
- SubType
- color-by-number
- Difficulty
- hard
- Expression
- 18 + 4
- NumericAnswer
- 22
- Color
- GREEN
- ColorKey
- 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Color by Number: Solve 2 × 5 = ? Color the region using the key: 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Show answer
Answer: 10 → RED
- SubType
- color-by-number
- Difficulty
- hard
- Expression
- 2 × 5
- NumericAnswer
- 10
- Color
- RED
- ColorKey
- 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Color by Number: Solve 3 × 13 = ? Color the region using the key: 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Show answer
Answer: 39 → YELLOW
- SubType
- color-by-number
- Difficulty
- hard
- Expression
- 3 × 13
- NumericAnswer
- 39
- Color
- YELLOW
- ColorKey
- 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Color by Number: Solve 39 - 10 = ? Color the region using the key: 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Show answer
Answer: 29 → GREEN
- SubType
- color-by-number
- Difficulty
- hard
- Expression
- 39 - 10
- NumericAnswer
- 29
- Color
- GREEN
- ColorKey
- 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Color by Number: Solve 3 × 11 = ? Color the region using the key: 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Show answer
Answer: 33 → YELLOW
- SubType
- color-by-number
- Difficulty
- hard
- Expression
- 3 × 11
- NumericAnswer
- 33
- Color
- YELLOW
- ColorKey
- 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Color by Number: Solve 0 + 1 = ? Color the region using the key: 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Show answer
Answer: 1 → RED
- SubType
- color-by-number
- Difficulty
- hard
- Expression
- 0 + 1
- NumericAnswer
- 1
- Color
- RED
- ColorKey
- 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Color by Number: Solve 1 + 5 = ? Color the region using the key: 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Show answer
Answer: 6 → RED
- SubType
- color-by-number
- Difficulty
- hard
- Expression
- 1 + 5
- NumericAnswer
- 6
- Color
- RED
- ColorKey
- 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Color by Number: Solve 21 - 0 = ? Color the region using the key: 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Show answer
Answer: 21 → GREEN
- SubType
- color-by-number
- Difficulty
- hard
- Expression
- 21 - 0
- NumericAnswer
- 21
- Color
- GREEN
- ColorKey
- 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Color by Number: Solve 14 - 1 = ? Color the region using the key: 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Show answer
Answer: 13 → BLUE
- SubType
- color-by-number
- Difficulty
- hard
- Expression
- 14 - 1
- NumericAnswer
- 13
- Color
- BLUE
- ColorKey
- 1-10: RED, 11-20: BLUE, 21-30: GREEN, 31-50: YELLOW, 51-100: PURPLE
Teaching Notes
Practice color by number addition holiday with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
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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.
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