Math Drills
Adding Mixed Numbers (Unlike Denominators)
B-3Fill in the Blank
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What this worksheet covers
- Worksheet
- Adding Mixed Numbers (Unlike Denominators)
The numbers before the adding gain a whole-number part. Mixed number added to mixed number, and mixed number added to proper fraction, are handled as Calculation, both where the fraction parts fall short of 1 and where they pass 1 and carry into the whole-number part. What becomes the gap in Fill in the Blank is the numerator on the proper-fraction side.
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Papers are mixed in where finding the common denominator multiplied the whole-number part by the same figure too. The whole-number part of an answer can only be the sum of the two whole-number parts, or that sum plus 1. Stray from there and the common denominator has reached the whole numbers.
Tidying into mixed-number form was gained in Adding Improper Fractions just before. Here it turns up both before and after the arithmetic. Raising the expression out of a piece of writing comes in Adding Fractions (Word Problems and Applications).
- Fill in the Blank16 questions
Questions & answers
Problems and answers on this worksheet
These are the problems in “Adding Fractions (Unlike Denominators)”, shown with their answers.
(1)2 1/3 + □/5 = 2 8/15
Answer: 1
(2)1 1/2 + □/8 = 1 5/8
Answer: 1
(3)□/7 + 1 1/3 = 1 13/21
Answer: 2
(4)5 1/4 + □/8 = 5 3/8
Answer: 1
(5)2 1/4 + □/5 = 2 9/20
Answer: 1
(6)□/4 + 1 1/3 = 1 7/12
Answer: 1
(7)1 1/2 + □/3 = 1 5/6
Answer: 1
(8)□/8 + 2 1/6 = 2 19/24
Answer: 5
(9)1 1/3 + □/2 = 1 5/6
Answer: 1
(10)□/5 + 1 1/2 = 2 1/10
Answer: 3
(11)□/5 + 1 1/3 = 1 11/15
Answer: 2
(12)□/5 + 1 1/2 = 1 7/10
Answer: 1
(13)1 1/3 + □/4 = 1 7/12
Answer: 1
(14)2 1/3 + □/2 = 2 5/6
Answer: 1
(15)5 1/4 + □/3 = 5 11/12
Answer: 2
(16)1 1/3 + □/7 = 1 13/21
Answer: 2
What to do next
More worksheets in this unit
Adding Proper Fractions (Unlike Denominators)Adding Proper Fractions (Unlike Denominators) Fill in the Blank
Adding Proper Fractions (Unlike Denominators)Adding Proper Fractions (Unlike Denominators) Word Problems
Adding Improper FractionsAdding Improper Fractions Calculation
Adding Improper FractionsAdding Improper Fractions Fill in the Blank
Adding Mixed Numbers (Unlike Denominators)Adding Mixed Numbers (Unlike Denominators) Calculation
Adding Fractions (Word Problems and Applications)Adding Fractions (Word Problems and Applications) Word Problems (Multiples, Working Backward)
Adding Fractions (Word Problems and Applications)Adding Fractions (Word Problems and Applications) Word Problems (2-Step, Mixed Numbers)
Adding 3 FractionsAdding 3 Fractions Calculation
Adding 3 FractionsAdding 3 Fractions Fill in the Blank
Adding 3 FractionsAdding 3 Fractions Word Problems
Adding Fractions (Unlike Denominators) ReviewAdding Fractions (Unlike Denominators) Review Calculation
Adding Fractions (Unlike Denominators) ReviewAdding Fractions (Unlike Denominators) Review Word Problems
