Workbook Detail
Fractions Thirds Hard — Set 23
6/13 + 6/11 = ?
Show answer
Answer: 144/143
- SubType
- add
- Numerator1
- 6
- Denominator1
- 13
- Numerator2
- 6
- Denominator2
- 11
- Difficulty
- hard
1/5 × 11/15 = ?
Show answer
Answer: 11/75
- SubType
- multiply
- Numerator1
- 1
- Denominator1
- 5
- Numerator2
- 11
- Denominator2
- 15
- Difficulty
- hard
Simplify 12/21 = ?
Show answer
Answer: 4/7
- SubType
- simplify
- Numerator1
- 4
- Denominator1
- 7
- Numerator2
- 5
- Denominator2
- 15
- Difficulty
- hard
1/2 + 4/13 = ?
Show answer
Answer: 21/26
- SubType
- add
- Numerator1
- 1
- Denominator1
- 2
- Numerator2
- 4
- Denominator2
- 13
- Difficulty
- hard
2/4 - 2/4 = ?
- SubType
- subtract
- Numerator1
- 2
- Denominator1
- 4
- Numerator2
- 2
- Denominator2
- 4
- Difficulty
- hard
3/6 - 2/6 = ?
Show answer
Answer: 1/6
- SubType
- subtract
- Numerator1
- 3
- Denominator1
- 6
- Numerator2
- 2
- Denominator2
- 6
- Difficulty
- hard
11/13 - 5/15 = ?
Show answer
Answer: 20/39
- SubType
- subtract
- Numerator1
- 11
- Denominator1
- 13
- Numerator2
- 5
- Denominator2
- 15
- Difficulty
- hard
12/13 - 11/13 = ?
Show answer
Answer: 1/13
- SubType
- subtract
- Numerator1
- 12
- Denominator1
- 13
- Numerator2
- 11
- Denominator2
- 13
- Difficulty
- hard
2/5 ÷ 11/12 = ?
Show answer
Answer: 24/55
- SubType
- divide
- Numerator1
- 2
- Denominator1
- 5
- Numerator2
- 11
- Denominator2
- 12
- Difficulty
- hard
2/6 ÷ 1/10 = ?
Show answer
Answer: 10/3
- SubType
- divide
- Numerator1
- 2
- Denominator1
- 6
- Numerator2
- 1
- Denominator2
- 10
- Difficulty
- hard
6/9 - 1/9 = ?
Show answer
Answer: 5/9
- SubType
- subtract
- Numerator1
- 6
- Denominator1
- 9
- Numerator2
- 1
- Denominator2
- 9
- Difficulty
- hard
10/11 ÷ 7/12 = ?
Show answer
Answer: 120/77
- SubType
- divide
- Numerator1
- 10
- Denominator1
- 11
- Numerator2
- 7
- Denominator2
- 12
- Difficulty
- hard
3/5 + 6/9 = ?
Show answer
Answer: 19/15
- SubType
- add
- Numerator1
- 3
- Denominator1
- 5
- Numerator2
- 6
- Denominator2
- 9
- Difficulty
- hard
8/15 + 4/6 = ?
Show answer
Answer: 6/5
- SubType
- add
- Numerator1
- 8
- Denominator1
- 15
- Numerator2
- 4
- Denominator2
- 6
- Difficulty
- hard
Simplify 20/24 = ?
Show answer
Answer: 5/6
- SubType
- simplify
- Numerator1
- 5
- Denominator1
- 6
- Numerator2
- 2
- Denominator2
- 8
- Difficulty
- hard
12/14 × 2/16 = ?
Show answer
Answer: 3/28
- SubType
- multiply
- Numerator1
- 12
- Denominator1
- 14
- Numerator2
- 2
- Denominator2
- 16
- Difficulty
- hard
12/14 × 11/16 = ?
Show answer
Answer: 33/56
- SubType
- multiply
- Numerator1
- 12
- Denominator1
- 14
- Numerator2
- 11
- Denominator2
- 16
- Difficulty
- hard
10/14 × 10/16 = ?
Show answer
Answer: 25/56
- SubType
- multiply
- Numerator1
- 10
- Denominator1
- 14
- Numerator2
- 10
- Denominator2
- 16
- Difficulty
- hard
7/9 + 3/8 = ?
Show answer
Answer: 83/72
- SubType
- add
- Numerator1
- 7
- Denominator1
- 9
- Numerator2
- 3
- Denominator2
- 8
- Difficulty
- hard
13/14 - 2/3 = ?
Show answer
Answer: 11/42
- SubType
- subtract
- Numerator1
- 13
- Denominator1
- 14
- Numerator2
- 2
- Denominator2
- 3
- Difficulty
- hard
Teaching Notes
Practice fractions thirds with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Fractions Thirds Hard 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.