Number Review

How do you know if a number is even or odd?

How do you know if a number is composite or prime?

What is a whole number?

What is a negative number?

• The result of addition is  the _________.
• The numbers you add are named _____________________.
• The result of subtraction is _______________________. The number you subtract is the _______________, and the number you subtract from is the ______________________.
• The result of multiplication is the ___________________. The numbers you multiplied are called_______________________.
• The result of division is the ______________________, which you get when you divide you divide the ___________________ by the _________________________.

Name all the factors for 24

Name ten multiples for 7

Practice using divisibility rules.

1. Write a three-digit number that is divisible by 2.

2. Write a four digit number that is divisible by 3.

4. Write a two digit number that is divisible by 5, but not by 10.

5. Write three numbers that are divisible by 10.

6. Write a five digit number that is divisible by 4.

7. Write a three digit number that is divisible by 6.