Numbers and number theory math activities for children
Numbers and number theory math activities for children - math worksheets, games, quizzes, tests, PowerPoint games, board games, card games .Materials cover the following number theory topics: comparison, spelling numbers, LCM, GCF, ordering numbers, round up numbers, number sequences, number system etc. Numbers resources for kids in the following grades : 4th grade, 5th grade, 6th grade and 7th grade.
Numbers - activities for 4th Grade
Numbers Millionaire Jeopardy
![Composite prime numbers Composite prime numbers](https://www.mathfox.com/thumbs/quiz/4thto7th/composite-prime-numbers.png)
Composite prime numbers
![Even or odd numbers with addition Even or odd numbers with addition](https://www.mathfox.com/thumbs/quiz/4thto7th/even-or-odd-numbers-with-addition.png)
Even or odd numbers with addition
![Find the sign in the bracket + or - Find the sign in the bracket + or -](https://www.mathfox.com/thumbs/quiz/4thto7th/find-the-sign-in-the-bracket-+-or-.png)
Find the sign in the bracket + or -
![Identify ordinal and cardinal numbers Identify ordinal and cardinal numbers](https://www.mathfox.com/thumbs/quiz/4thto7th/identify-ordinal-and-cardinal-numbers.png)
Identify ordinal and cardinal numbers
![Number sequence Number sequence](https://www.mathfox.com/thumbs/quiz/4thto7th/number-sequence.png)
Number sequence
![Numbers before after and between Numbers before after and between](https://www.mathfox.com/thumbs/quiz/4thto7th/numbers-before-after-and-between.png)
Numbers before after and between
![Position of even and odd numbers Position of even and odd numbers](https://www.mathfox.com/thumbs/quiz/4thto7th/position-of-even-and-odd-numbers.png)
Position of even and odd numbers
![Spell numbers up to millions Spell numbers up to millions](https://www.mathfox.com/thumbs/quiz/4thto7th/spell-numbers-up-to-millions.png)
Spell numbers up to millions
![Spelling numbers up to 1000 Spelling numbers up to 1000](https://www.mathfox.com/thumbs/quiz/4thto7th/spelling-numbers-up-to-1000.png)
Spelling numbers up to 1000
Number theory activity for 5th Grade
Prime and composite numbers
Round up numbers up to millions
Scientific notation and standard form
![Find the greatest common factor Find the greatest common factor](https://www.mathfox.com/thumbs/quiz/4thto7th/find-the-greatest-common-factor.png)
Find the greatest common factor
![Find the lowest common multiple Find the lowest common multiple](https://www.mathfox.com/thumbs/quiz/4thto7th/find-the-lowest-common-multiple.png)
Find the lowest common multiple
![Find the sign in the bracket + or - Find the sign in the bracket + or -](https://www.mathfox.com/thumbs/quiz/4thto7th/find-the-sign-in-the-bracket-+-or-.png)
Find the sign in the bracket + or -
![Identify ordinal and cardinal numbers Identify ordinal and cardinal numbers](https://www.mathfox.com/thumbs/quiz/4thto7th/identify-ordinal-and-cardinal-numbers.png)
Identify ordinal and cardinal numbers
![Number sequence Number sequence](https://www.mathfox.com/thumbs/quiz/4thto7th/number-sequence.png)
Number sequence
![Position of even and odd numbers Position of even and odd numbers](https://www.mathfox.com/thumbs/quiz/4thto7th/position-of-even-and-odd-numbers.png)
Position of even and odd numbers
![Spell numbers up to millions Spell numbers up to millions](https://www.mathfox.com/thumbs/quiz/4thto7th/spell-numbers-up-to-millions.png)
Spell numbers up to millions
![Spelling numbers up to 1000 Spelling numbers up to 1000](https://www.mathfox.com/thumbs/quiz/4thto7th/spelling-numbers-up-to-1000.png)
Spelling numbers up to 1000
Number activities for 6th Grade
Place value of to millions
Scientific notation and standard form
Square roots catapult game
![Find the greatest common factor Find the greatest common factor](https://www.mathfox.com/thumbs/quiz/4thto7th/find-the-greatest-common-factor.png)
Find the greatest common factor
![Find the lowest common multiple Find the lowest common multiple](https://www.mathfox.com/thumbs/quiz/4thto7th/find-the-lowest-common-multiple.png)
Find the lowest common multiple
Number sequence activities for 7th Grade
Mixed decimal number patterns
Mixed decimal number patterns2
Number theory activities for 7th Grade