Show:
Order of Operations
Divison with Decimals
List the factors
Prime or Composite?
Factor Trees
100

 (30+6) ÷ 4

What is 9? 

100

44.73 ÷ 7

6.39

100

List the factors of this number: 18

1,2,3,6,9,18

100

Prime or composite? 23

Prime

100
Use a factor tree to find the final factorization of this number: 21

3 x 7

200

 4 + (8+6) x 2 ?

What is 32? 

200

$138.81 ÷ 7

$19.83

200

List the factors of this number: 20

1,2,4,5,10,20

200

Prime or composite? 675

Composite 

200

Use the factor tree to find the factorization of this number: 66

2 x 3 x 11

300

 34 - 9 - 80 ÷ 4 + 7

What is 12? 

300

4783 ÷ 7 

638.285

300

List the factors of this number: 36

1,2,3,4,6,9,12,18,36

300

Prime or composite? 603

Composite

300

Use the factor tree to find the factorization of this number: 100

2 x 2 x 5 x 5

400

(48 ÷ 6) x 6 + 50 x 2

148

400

$25.15 ÷ 5

$5.03

400

List the factor of this number: 42

1,2,3,6,7,14,21,42

400

Prime or composite? 1,024

Composite

400

Use the factor tree to find the factorization of this number: 32

2 x 2 x 2 x 2 x 2

500

88 ÷ 11 + 4 x 12

58

500

3217.2 ÷ 4 = 

804.3

500

List the factor of this number: 8192

1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192

500

Prime or Composite? 21023

Prime 

500

Use the factor tree to find the final factorization of this number: 132

2 x 2 x 3 x 11