Boolean logic: fill in the blanks: fill-in-the-blank worksheet for Grade 6, page 1 preview

Fill-in-the-blank worksheet · Coding

Boolean logic: fill in the blanks · Grade 6

Read 8 sentences about boolean logic and write the missing word in each, choosing from a word bank with a few extra words. Practices reading for meaning and topic vocabulary.

Grade 6 · ages 11 to 12
Hard
15 to 20 minutes
1 page
Free

Goes with the game Sorting Factory.

The answer key is a separate page for grown-ups. Sign in to download it.

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The word bank and sentences

Directions: Read each sentence. Choose the best word from the word bank and write it on the line. Some words are not used.

Word bank: cross out each word as you use it
switch · Boolean · range · equal · circuit · both · false
NOT · one · gates
1 flips true to false and false to true.
2 logic is named after the mathematician George Boole.
3 The test age >= 8 and age <= 12 checks that age is in a ____.
4 A · built from logic gates can add numbers using only true and false.
5 A Boolean value is either true or ____.
6 OR is true when at least · condition is true.
7 AND is true only when · conditions are true.
8 Logic · inside chips carry out AND, OR and NOT.
Your turn · Write a sentence of your own that uses a word from the word bank.

What your child practices

Your child practices reading for meaning and topic vocabulary. The skill is “Combine conditions”: use and, or and not to build conditions that are true exactly when they should be.

Grades and ages: Grade 6, ages 11 to 12
Time: About 15 to 20 minutes
Subject: Coding
Level: Hard for Grade 6
Answer key: Yes, for grown-ups who sign in
Printing: 1 page, US Letter or A4, low-ink option
Updated: October 15, 2026

How to use it

Try the first question together so the format is clear. Then let your child work through the rest, showing their thinking on the page. It is one of the harder sheets for Grade 6, best once the basics of the skill are secure.

An answer key comes with it as a separate page that grown-ups download after signing in.

Tip for grown-ups: Read each sentence aloud with a hum for the blank, then try each word bank word in it.

Done on paper? A grown-up can record it on the child's page in PlayOwl; downloading alone doesn't count as finished.