This unit is focused on working with 
rational numbers in their many forms. Being able to calculate with them quickly and efficiently (without the use of a calculator) will be the goal, as these numbers form the basis for topics covered this year and for the higher grades.
Math links 9 rationals chapter answer key Chapter 2 Practice Test key
Extra notes: – go to the aritmetic section on ck12.org
| integer review | |
| integer addition/subtraction | |
| BEDMAS | |
| Rational numbers | |
| Number lines | |
| Ordering and comparing | |
| Decimals | |
| Square roots |
Extra practice:
Math 9 – Rationals – extra practice 1
Math 9 – Rationals – extra practice 2
Math 9 – Rationals – extra practice 3
Math 9 – Rationals – extra practice
Math 9 – Rational – extra practice – 5
integers partners practice answers
integers worksheets – 3 levels
calculating with negative fractions fun sheet
Need a challenge: rationals challenge sheet