Topics
15. Coding and Algorithms
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CanadaON
Grade 7

15.04 Iterations

Lesson
Worksheet
Practice

Interactive practice questions

Nadia follows an algorithm to eat her breakfast.

  1. Place bowl and spoon on the table
  2. Pour cereal into the bowl
  3. Pour milk into the bowl
  4. Spoon a mouth of cereal into your mouth
  5. Repeat step 4 until the cereal is finished
  6. Place bowl and spoon in the sink
a

Does this algorithm contain a loop?

No

A

Yes

B
b

Which two steps form the loop? Write both steps on the same line, separated by a comma.

Easy
< 1min

Follow this algorithm.

Easy
< 1min

Follow this algorithm.

Easy
< 1min

Follow the algorithm below.

Easy
< 1min
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Outcomes

7.C3.1

Solve problems and create computational representations of mathematical situations by writing and executing efficient code, including code that involves events influenced by a defined count and/or sub-program and other control structures.

7.C3.2

Read and alter existing code, including code that involves events influenced by a defined count and/or sub-program and other control structures, and describe how changes to the code affect the outcomes and the efficiency of the code.

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