1Multiple Choice
Circle the word that means the object takes up more space: longer or shorter.
2Multiple Choice
Which is usually longer? A pencil or a paper clip.
3Short Answer
Fill in the blank: A small computer mouse is usually __________ than a laptop.
4Multiple Choice
Circle the tool that can help measure the length of a tablet: ruler or crayon.
5Short Answer
Write the number of sides on a rectangle-shaped screen.
6Short Answer
If a game card is 2 cubes long, how many cubes long are 2 game cards end to end?
7Short Answer
A keyboard is 10 paper clips long. A mouse is 3 paper clips long. Which is longer?
8Multiple Choice
Choose the best word: A phone is usually __________ than a computer monitor.
9Short Answer
A robot toy is 6 inches tall. Is 6 inches a small or large height for a toy robot?
10Short Answer
Count and write: How many unit squares are in a row that is 5 squares long?
11Multiple Choice
Circle the object that is likely measured in inches: a screen width, a song, or a smile.
12Short Answer
A coding mat is 8 steps long. Another mat is 6 steps long. How many more steps long is the first mat?
13Short Answer
Fill in the blank: The smaller object is __________ in length.
14Short Answer
Which number is greater: 4 paper clips or 7 paper clips?
15Short Answer
A tablet stand is 9 cm tall. A book is 5 cm tall. How much taller is the stand?
16Multiple Choice
Circle the best estimate for the length of a pencil: 1 inch, 10 inches, or 100 inches.
17Short Answer
A line of code blocks has 3 blocks. Add 2 more blocks. How many blocks are there now?
18Short Answer
Write the answer: If a cable is 12 inches long and another cable is 12 inches long, are they the same length?
19Multiple Choice
Choose the correct word: A tall desktop computer tower is __________ than a mouse.
20Short Answer
A classroom timer runs for 5 minutes. Is 5 minutes a short or long time for a quick activity?
21Short Answer
A robot moves 4 steps, then 3 more steps. How many steps does it move in all?
22Multiple Choice
Circle the measurement unit you would use for a desk: feet, days, or songs.
23Short Answer
A bookmark is 2 inches long. A ruler is 12 inches long. Which one is longer?
24Short Answer
Write the missing number: 1 paper clip, 2 paper clips, 3 paper clips, __ paper clips.
25Short Answer
A line on a screen is 6 centimeters long. Draw or imagine another line that is 2 centimeters longer. How long is it?
26Multiple Choice
Which is a better way to measure the length of a laptop? Choose one: a spoon or a ruler.
27Short Answer
A block code path is 9 cubes long. If 1 cube is removed, how many cubes long is it now?
28Short Answer
Fill in the blank: A shorter line has less __________.
29Multiple Choice
Circle the pair that looks like the same length: 5 inches and 5 inches, or 5 inches and 8 inches.
30Short Answer
A headset cord is 7 paper clips long. A game controller cord is 9 paper clips long. Which cord is shorter?
31Short Answer
A student measures a book with cubes. The book is 6 cubes long. How many cubes long are 2 books?
32Multiple Choice
Which object would most likely be measured in inches? a notebook cover, a lunch song, or a homework day.
33Short Answer
A monitor is 11 inches wide. A small frame is 8 inches wide. How many inches wider is the monitor?
34Short Answer
Write the word that matches this clue: not as long.
35Short Answer
A row of buttons has 10 buttons. If 4 buttons are blue and the rest are red, how many are red?
36Multiple Choice
Circle the object you would expect to be the longest: a pencil, a ruler, or a paper clip.
37Short Answer
A charging cable is 5 feet long. Another cable is 2 feet long. How much longer is the first cable?
38Short Answer
If two tablets are the same width, what can you say about their widths?
39Short Answer
A code path has 3 parts. The parts are 2 inches, 4 inches, and 1 inch long. What is the total length?
40Short Answer
Think about a classroom computer tool. Write one sentence using the word longer or shorter to compare two objects.
Answer Key
Teacher Notes:
This worksheet reviews measurement in a computer science context using simple, real-world examples. Suggested classroom use: independent practice, partner review, or quick assessment after a mini-lesson. Learning objectives: students will compare lengths, count units, read simple measurements, and solve measurement problems connected to coding, devices, and classroom technology. Differentiation: support struggling learners with rulers, number lines, and pre-highlighted key words; challenge advanced learners by asking them to explain how they know or create their own measurement example. Extension idea: have students measure classroom tech items with paper clips or cubes and record results.
| # | Answer | Explanation |
|---|
| 1 | longer | Longer means an object has more length. |
| 2 | A pencil | A pencil is longer than a paper clip. |
| 3 | smaller | A mouse takes up less space than a laptop. |
| 4 | ruler | A ruler is a measuring tool. |
| 5 | 4 | A rectangle has 4 sides. |
| 6 | 4 cubes | 2 + 2 = 4 cubes. |
| 7 | The keyboard | 10 paper clips is more than 3 paper clips. |
| 8 | shorter | A phone is shorter than a monitor. |
| 9 | small | For a toy robot, 6 inches is a small height. |
| 10 | 5 | A row that is 5 squares long has 5 squares. |
| 11 | a screen width | Length can be measured in inches. |
| 12 | 2 steps | 8 - 6 = 2 steps. |
| 13 | shorter | Shorter describes a smaller length. |
| 14 | 7 paper clips | 7 is greater than 4. |
| 15 | 4 cm | 9 - 5 = 4 cm. |
| 16 | 10 inches | A pencil is about 10 inches long. |
| 17 | 5 blocks | 3 + 2 = 5 blocks. |
| 18 | Yes | Both lengths are 12 inches. |
| 19 | taller | A tower stands higher than a mouse. |
| 20 | short | Five minutes is short for a quick activity. |
| 21 | 7 steps | 4 + 3 = 7 steps. |
| 22 | feet | Feet measure length. |
| 23 | The ruler | 12 inches is longer than 2 inches. |
| 24 | 4 | The pattern counts up by 1. |
| 25 | 8 centimeters | 6 + 2 = 8 centimeters. |
| 26 | a ruler | A ruler is made for measuring length. |
| 27 | 8 cubes | 9 - 1 = 8 cubes. |
| 28 | length | Length is what we compare. |
| 29 | 5 inches and 5 inches | Equal numbers mean equal length. |
| 30 | The headset cord | 7 paper clips is less than 9 paper clips. |
| 31 | 12 cubes | 6 + 6 = 12 cubes. |
| 32 | a notebook cover | A cover has length and width. |
| 33 | 3 inches | 11 - 8 = 3 inches. |
| 34 | shorter | Shorter means not as long. |
| 35 | 6 | 10 - 4 = 6. |
| 36 | a ruler | A ruler is usually longer than a pencil or a paper clip. |
| 37 | 3 feet | 5 - 2 = 3 feet. |
| 38 | They are equal | Same width means equal width. |
| 39 | 7 inches | 2 + 4 + 1 = 7 inches. |
| 40 | Answers will vary; must correctly compare two objects using longer or shorter. | The sentence should use one comparison word correctly, such as 'The keyboard is longer than the mouse.' |