Grade 6 · Computer science · three levels

Grade 6 Algorithms & logic worksheet in three levels

The same 20-question worksheet on algorithms & logic in Support, Core and Challenge versions. Question by question, each version keeps the topic and changes the difficulty.

All three levels PDF All three answer keys Original worksheet

Compare the three levels

Support

Easier questions on the same topics, for students who need more practice with the basics.

Questions: 20 (20 easy)
Grade range: Grades 2 to 6
Topics: Algorithms & logic

Sample questions

A robot repeats move 2 squares three times. How many squares does it move?
Start at 5. Add 3, then double. What value results?
Start at 5. Double, then add 3. What value results?

Core

Questions at the expected level for the grade.

Questions: 20 (20 medium)
Grade range: Grades 5 to 10
Topics: Algorithms & logic

Sample questions

Start with total = 56. Repeat 23 times: add 19 to total. What is the final total?
Using zero-based indexing, what is values[3] for values = [70, 3, 83, 22, 22]?
FOR i FROM 13 TO 25 INCLUSIVE STEP 3: print i. How many numbers are printed?

Challenge

Harder questions on the same topics, for students who are ready to stretch.

Questions: 20 (20 medium)
Grade range: Grades 5 to 10
Topics: Algorithms & logic

Sample questions

FOR i FROM 5 TO 56 INCLUSIVE STEP 3: print i. How many numbers are printed?
Pseudocode: x ← 4; x ← x + 3; x ← 2 × x. What is x at the end?
Start with total = 58. Repeat 25 times: add 14 to total. What is the final total?

Using the three versions

Start everyone with the same short explanation, then hand out Support, Core or Challenge.
Question numbers line up across the versions, so you can go through the answers with the whole class.
The PDF has a cover page and each version on its own pages; the answer keys PDF has all three keys.

See the original worksheet or browse more three-level worksheets.