Can you represent worded statements using numbers or number sentences? Try this question before continuing.
Ray has 10 comic books. Danielle has 3 less comic books than Ray.
Write a number sentence to find the number of comic books that Danielle has.
Some words that we may find in a story could be:
|Give to||Take away|
A man drove 10 km East, then 24 km West, then 8 km East.
Is he now East or West of his original position?
How far West is he from his original position?
When we express numbers as directed numbers, our number indicates a value and direction.
Investigate everyday situations that use integers. Locate and represent these numbers on a number line.