Home / Math / Printables / Grade 4 / Which Unit Would You Use? Which Unit Would You Use? is a free printable Grade 4 math worksheet on choosing inches, miles, ounces or pounds for a measurement, aligned to Common Core standard 4.MD.A.1. It prints 5 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two students in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.
Set 4 of 25 · the same problems every time you open this link.
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Set 1 has all 25 in a single PDF. All 25 sets ask different questions.
Which Unit Would You Use? 4.MD.A.1
Name Date
Sort each one into the right box.
1. Sort each one into the right box.
Sort: the weight of a slice of bread, how far a car drives in an hour, the length of a marathon, the length of a pencil
Inches Miles Ounces Pounds
2. Sort each one into the right box.
Sort: the weight of a watermelon, the distance from one city to another, the length of a pencil, the length of a crayon
Inches Miles Ounces Pounds
3. Sort each one into the right box.
Sort: the width of a book, the length of a pencil, the weight of a letter, the weight of a bag of potatoes
Inches Miles Ounces Pounds
4. Sort each one into the right box.
Sort: the distance from one city to another, the distance to the next town, how tall a cup is, the weight of a dog
Inches Miles Ounces Pounds
5. Sort each one into the right box.
Sort: the width of a book, the length of a crayon, the weight of a bicycle, the distance to the next town
Inches Miles Ounces Pounds
LessonPrint · 4.MD.A.1 · Set 4 · free to copy for classroom use
Answer key — Which Unit Would You Use? Set 4. Prints on its own sheet.
1. Inches: the length of a pencil; Miles: how far a car drives in an hour, the length of a marathon; Ounces: the weight of a slice of bread; Pounds: — 2. Inches: the length of a pencil, the length of a crayon; Miles: the distance from one city to another; Ounces: —; Pounds: the weight of a watermelon 3. Inches: the width of a book, the length of a pencil; Miles: —; Ounces: the weight of a letter; Pounds: the weight of a bag of potatoes 4. Inches: how tall a cup is; Miles: the distance from one city to another, the distance to the next town; Ounces: —; Pounds: the weight of a dog 5. Inches: the width of a book, the length of a crayon; Miles: the distance to the next town; Ounces: —; Pounds: the weight of a bicycle Last reviewed 2026-09-05. Aligned to 4.MD.A.1 of the Common Core State Standards for Mathematics.