Grade 4 students practice identifying proper, improper, and mixed forms using fraction bar pictures and quick conversions. Tasks include spotting language errors, filling in numerators and denominators, and writing short answers about fractions equal to 1 whole. This easy sheet builds vocabulary and visual fluency before harder Grade 4 conversion work in 4.NF.3b problems. This Grade 4 worksheet works for classroom practice or homework review.
Style:
Mixed Numbers and Improper Fractions
Part A: Fix the Sentence
Each sentence has an error. Rewrite it correctly on the line.
1. Fix the sentence:
The number 3/8 is an improper fraction because eight is bigger than three.
Rewrite: The number 3/8 is a proper fraction because the numerator three is smaller than the denominator eight.
2. Fix the sentence:
A fraction bar showing 4 out of 3 equal parts shaded is impossible.
Rewrite: A fraction bar showing 4 out of 3 equal parts shaded means more than one whole bar, which is the improper fraction 4/3.
3. Fix the sentence:
The mixed number 2 0/5 is the same as 2/5.
Rewrite: The mixed number 2 0/5 is the same as the whole number 2.
Part B: Fill in the Blank
Write the missing word or number on each line.
1. A fraction is called improper when its numerator is greater than or equal to its denominator.
2. Two pies cut into 4 equal slices each have a total of 8 slices, written as 8/4.
3. The mixed number 4 2/3 written as an improper fraction is 14/3.
4. 13/5 written as a mixed number is 2 3/5 because 13 divided by 5 leaves remainder 3.
Part C: Short Answer
Answer each question in one or two complete sentences.
1. Maria sees the fraction 8/8 on a fraction bar fully shaded. How would you describe its value to a Grade 4 friend?
I would say 8/8 means every one of the 8 equal parts is shaded, so it makes one full bar. That is exactly 1 whole, even though it looks like a fraction.
2. How can you tell, just by looking, whether a fraction is greater than 1?
I look at the numerator and denominator. If the numerator is bigger than the denominator, the fraction is greater than 1. For example, 9/4 has 9 on top and 4 on bottom, so it is more than one whole.
Mixed Numbers and Improper Fractions
★ Part A: Fix the Sentence
Each sentence has an error. Rewrite it correctly on the line.
1) Fix the sentence:
The number 3/8 is an improper fraction because eight is bigger than three.
Rewrite: The number 3/8 is a proper fraction because the numerator three is smaller than the denominator eight.
2) Fix the sentence:
A fraction bar showing 4 out of 3 equal parts shaded is impossible.
Rewrite: A fraction bar showing 4 out of 3 equal parts shaded means more than one whole bar, which is the improper fraction 4/3.
3) Fix the sentence:
The mixed number 2 0/5 is the same as 2/5.
Rewrite: The mixed number 2 0/5 is the same as the whole number 2.
★ Part B: Fill in the Blank
Write the missing word or number on each line.
1) A fraction is called improper when its numerator is greater than or equal to its denominator.
2) Two pies cut into 4 equal slices each have a total of 8 slices, written as 8/4.
3) The mixed number 4 2/3 written as an improper fraction is 14/3.
4) 13/5 written as a mixed number is 2 3/5 because 13 divided by 5 leaves remainder 3.
★ Part C: Short Answer
Answer each question in one or two complete sentences.
1) Maria sees the fraction 8/8 on a fraction bar fully shaded. How would you describe its value to a Grade 4 friend?
I would say 8/8 means every one of the 8 equal parts is shaded, so it makes one full bar. That is exactly 1 whole, even though it looks like a fraction.
2) How can you tell, just by looking, whether a fraction is greater than 1?
I look at the numerator and denominator. If the numerator is bigger than the denominator, the fraction is greater than 1. For example, 9/4 has 9 on top and 4 on bottom, so it is more than one whole.
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