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Elementary Logic Fundamentals

Logic

Basic concepts of logical thinking, patterns, and sequencing for primary students.

math reasoning patterns
18 Questions Easy Ages 5+ Oct 21, 2026

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About this Study Set

This study set covers Logic through 18 practice questions. Basic concepts of logical thinking, patterns, and sequencing for primary students. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 18 questions from the Elementary Logic Fundamentals study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 What is the next number in this sequence: 2, 4, 6, 8, ...?
  • A 9
  • B 10
  • C 12
  • D 14
2 Which of the following is a sequence of shapes following a pattern: Circle, Square, Circle, ...?
  • A Square
  • B Triangle
  • C Rectangle
  • D Pentagon
3 If all apples are fruits, and a Granny Smith is an apple, what must be true?
  • A Granny Smith is a vegetable
  • B Granny Smith is a fruit
  • C Granny Smith is not an apple
  • D All fruits are Granny Smith
4 Which shape comes next in the sequence: Triangle, Square, Pentagon, ...?
  • A Hexagon
  • B Circle
  • C Line
  • D Dot
5 What is the opposite of the word 'always'?
  • A Sometimes
  • B Never
  • C Often
  • D Frequently
6 If you have 3 red blocks and 2 blue blocks, how many blocks do you have in total?
  • A 4
  • B 6
  • C 5
  • D 7
7 Which object does not belong in the group: Apple, Banana, Carrot, Orange?
  • A Apple
  • B Banana
  • C Carrot
  • D Orange
8 Complete the pattern: Day, Night, Day, ...?
  • A Morning
  • B Evening
  • C Night
  • D Afternoon
9 Which set of letters follows the alphabetical order?
  • A A, B, C, D
  • B B, A, C, D
  • C C, A, B, D
  • D D, C, B, A
10 If it is raining, the ground gets wet. If the ground is wet, what is a logical cause?
  • A It stopped raining
  • B It is sunny
  • C It was raining
  • D It is dry
11 Which number is the smallest?
  • A 10
  • B 5
  • C 15
  • D 20
12 If you flip a coin, what are the two possible outcomes?
  • A Red or Blue
  • B Heads or Tails
  • C One or Two
  • D Big or Small
13 Which direction is the opposite of North?
  • A East
  • B West
  • C South
  • D Up
14 Complete the pattern: Monday, Tuesday, Wednesday, ...?
  • A Saturday
  • B Thursday
  • C Friday
  • D Sunday
15 If 1 + 1 = 2, then what is 1 + 2?
  • A 2
  • B 3
  • C 4
  • D 5
16 Which of these is a living thing?
  • A Rock
  • B Water
  • C Tree
  • D Car
17 If you have two identical twins, how many children are there?
  • A 1
  • B 2
  • C 3
  • D 4
18 Which shape has exactly three sides?
  • A Square
  • B Rectangle
  • C Triangle
  • D Circle
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