prime and composite numbers by Karen Henderson https://padlet.com/khenderson41/idlfwdaqc2ay 5th math en-us 2019-02-18 01:14:13 UTC 2019-02-18 01:37:46 UTC hello@padlet.com What is a prime number? khenderson41 https://padlet.com/khenderson41/idlfwdaqc2ay/wish/332200769 How can you check a number to see if it is prime?]]> 2019-02-18 01:29:56 UTC https://padlet.com/khenderson41/idlfwdaqc2ay/wish/332200769