Operation Robot Picnic: Can You Program the Perfect Path? Grade 3 Algorithms Quiz (Medium) Feuille de Travail • Téléchargement PDF Gratuit avec Clé de Correction
Third graders gain precision in computational thinking by debugging robot routines, decomposing snack-sorting tasks, and sequencing steps for a successful outdoor adventure.
Vue d'ensemble pédagogique
This quiz assesses third-grade students' fundamental understanding of computer science concepts including algorithms, debugging, and problem decomposition. It employs a scaffolded approach by connecting abstract computational thinking terms to relatable real-world scenarios like packing a lunch or planting a seed. It serves as an ideal formative assessment for introductory coding units or as a check for understanding within a CSTA-aligned curriculum.
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- Define and identify an algorithm as a sequence of logical steps to complete a task.
- Apply problem decomposition to break down complex activities into smaller manageable sub-tasks.
- Demonstrate the ability to debug a sequence by identifying errors in logical order or instruction clarity.
All 10 Questions
- A robot needs to pack a lunch. Which of these is the best first step in 'Problem Decomposition' for this task?A) Eating the sandwichB) Listing the different items needed for a lunchC) Buying a new backpackD) Driving to the park
- If an algorithm for making a paper airplane has a mistake in Step 2, the airplane will always fly perfectly anyway.A) TrueB) False
- When you find a mistake in your set of instructions and fix it, you are __________.A) DeletingB) LoopingC) DebuggingD) Typing
Show all 10 questions
- You are creating an algorithm to plant a seed. Which sequence is in the correct logical order?A) Water it, Put dirt on top, Poke a hole, Drop seedB) Poke a hole, Drop seed, Put dirt on top, Water itC) Drop seed, Poke a hole, Water it, Put dirt on topD) Put dirt on top, Water it, Drop seed, Poke a hole
- Why would a programmer want to make an algorithm more 'efficient'?A) To make the instructions longer and harder to readB) To make the task take more timeC) To solve the problem in fewer steps or less timeD) To change the color of the robot
- A set of step-by-step instructions used to complete a task or solve a problem is called an __________.A) AlgorithmB) AlarmC) AlphabetD) Airplane
- Computers are smart enough to guess what you mean even if your algorithm steps are out of order.A) TrueB) False
- If you are sorting a box of mixed crayons by color, which sub-problem is part of that task?A) Checking the size of the boxB) Deciding which color a single crayon belongs toC) Counting how many miles away the factory isD) Naming the robot 'Sparky'
- When we test an algorithm with different inputs to see if it breaks, we are doing __________.A) DrawingB) TestingC) SleepingD) Deleting
- Using a map to find the shortest way to a friend's house is an example of practice with algorithms.A) TrueB) False
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Foire Aux Questions
This Algorithms Quiz is an excellent addition to a sub-plan because it uses relatable examples that do not require the teacher to have a computer science background to explain the concepts.
Most third graders will complete this ten-question Algorithms Quiz in approximately fifteen to twenty minutes, depending on their familiarity with terms like decomposition and debugging.
Yes, this Algorithms Quiz supports differentiation by providing clear explanations and multiple-choice options that help students who are still building their technical vocabulary.
This Algorithms Quiz is specifically designed for third grade students, but the foundational computational thinking concepts are also relevant for second or fourth graders starting their coding journey.
You can use this Algorithms Quiz as an exit ticket following a hands-on coding activity to see if students can generalize their knowledge of debugging and sequencing to non-digital tasks.
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