Kindergarten · Computer science
Kindergarten Computer science practice
12 questions on algorithms & logic, patterns. The answer key is a separate download.
What is on the worksheet
A robot is on square 2. → means move 1 forward. ← means move 1 back. Steps: ← → →. Which square does the robot stop on?
A robot is on square 3. → means move 1 forward. ← means move 1 back. Steps: ← ← ←. Which square does the robot stop on?
What comes next? ♥ ▲ ● ● ♥ ▲ ● ● ♥ ?
- ♥
- ■
- ▲
- ●
What comes next? ♥ ◆ ♥ ◆ ?
- ♥
- ◆
- ▲
To make a cheese sandwich, which step comes first: “take two slices of bread” or “eat the sandwich”?
- eat the sandwich
- take two slices of bread
What comes next? ■ ▲ ★ ★ ■ ▲ ★ ★ ■ ?
- ■
- ▲
- ★
- ●
A robot is on square 3. → means move 1 forward. ← means move 1 back. Steps: → ←. Which square does the robot stop on?
Which instruction is clearest for a friend?
- Go somewhere.
- Move a bit.
- Take 3 steps forward.
A robot is on square 3. → means move 1 forward. ← means move 1 back. Steps: → → → →. Which square does the robot stop on?
To plant a seed, which step comes first: “water the soil” or “put the seed in the hole”?
- water the soil
- put the seed in the hole
To read a book, which step comes first: “open the book” or “read the first page”?
- read the first page
- open the book
To read a book, which step comes first: “close the book” or “read the first page”?
- close the book
- read the first page
Teach or revise the skill first
These short guides explain the idea with worked examples. Read one together before the worksheet, then use the sheet as practice.
- Robot on a number path: Study guide for Kindergarten to Grade 2: 2 worked examples and 2 practice questions. Follow the steps one at a time, in order, and keep track of where the robot is after each step.
- What comes next?: Study guide for Kindergarten to Grade 2: 2 worked examples and 2 practice questions. Find the group of symbols that repeats, then continue it. Computers use repeating patterns too.
- Put the steps in order: Study guide for Kindergarten to Grade 2: 2 worked examples and 2 practice questions. An algorithm is a list of steps in the right order. Ask: what has to happen before this step can work?
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