Download Apple Harvest | Math Factor Tree Worksheets for 4th Grade

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts

Wieferich prime wikipedia , lookup

Mersenne prime wikipedia , lookup

Sieve of Eratosthenes wikipedia , lookup

Prime number theorem wikipedia , lookup

Transcript
Name: ___________________________________________________
EXAMPLE:
12
Apple Harvest
Complete the factor tree to find the prime factor for
each number. Write the prime numbers in the apples at the
bottom of the tree. Only write prime numbers in the circles
and only composite numbers in the rectangles.
A
C
20
60
6
2
B
D
Copyright © 2014 k12mathworksheets.com. All Rights Reserved. Free for educational use at home or in classrooms. 2
2
2
3
3
42
88
www.k12mathworksheets.com
Key
Name: ___________________________________________________
EXAMPLE:
12
Apple Harvest
Complete the factor tree to find the prime factor for
each number. Write the prime numbers in the apples at the
bottom of the tree. Only write prime numbers in the circles
and only composite numbers in the rectangles.
A
10
2
3
2
21
7
3
7
2
2
2
D
3
5
2
3
5
2
Copyright © 2014 k12mathworksheets.com. All Rights Reserved. Free for educational use at home or in classrooms. 3
14
2
7
3
7
88
2
4
2
2
6
3
8
2
3
42
88
11
15
4
5
42
42
3
2
2
2
60
10
2
2
5
60
6
2
2
2
2
2
4
5
5
2
C
B
20
20
6
2
44
22
2
2
11
2
2
2
11
www.k12mathworksheets.com