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Formal logic: fill in the blanks: fill-in-the-blank worksheet for Grade 10, page 1 preview

Fill-in-the-blank worksheet · Logic & Puzzles

Formal logic: fill in the blanks · Grade 10

Read 9 sentences about formal 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 10 · ages 15 to 16
  • Hard
  • 15 to 20 minutes
  • 1 page
  • Free
Paper

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

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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
  • conjunction · algebra · contrapositive · axiom · tautology ponens · false · circuits · gates · tilde · biconditional
  • 1 An if-then statement is false only when the hypothesis is true and the conclusion is
  • 2 A statement and its · are always logically equivalent.
  • 3 Many logic texts write NOT as a · or a hooked bar.
  • 4 Inferring q from p and if p then q is called modus ____.
  • 5 A statement that is true in every row of its truth table is a ____.
  • 6 A p AND q statement is called a ____.
  • 7 Computer chips use logic · built from transistors.
  • 8 George Boole showed that logic could be written as ____.
  • 9 Claude Shannon showed that Boolean algebra could describe electrical

What your child practices

Your child practices reading for meaning and topic vocabulary.

Grades and ages
Grade 10, ages 15 to 16
Time
About 15 to 20 minutes
Subject
Logic & Puzzles
Level
Hard for Grade 10
Answer key
Yes, for grown-ups who sign in
Printing
1 page, US Letter or A4, low-ink option
Updated

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 10, best once the basics of the topic 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.

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