Label the Following Number Line with the Integers from -10 to 10

MFM1P Date: ______

Integers Practice

Label the following number line with the integers from -10 to 10

1. List the integers (numbers) that describe: 5 seconds before liftoff up to 4 seconds after liftoff______4 degrees below zero to 2 degrees above zero______3 m above sea level to 3m below sea level______

2. Write the integer that is 1 less than the following 2 ___ -5 ____ 0 ____

3. Write that integer that is 2 greater than the following 4 ___ -2 ____ 0 ____

4. Circle which integer is greater -3 or 3 0 or -2 -6 or -4

5. Below is a pattern of integers in each row. Assume the pattern continues in both directions

Row 1 -8 -5 -2 1 4 7 Row 2 -6 -4 -2 0 2 4

Row 3 10 5 0 -5 -10 -15 a. Describe the pattern in each row Row 1______Row 2 ______Row 3 ______b. Fill in the missing integers for each row.

6. Using your number line, find the number that is... a. 6 more than 2 ______d. 3 less than 5 ______b. 3 more than 5 ______e. 6 less than 2 ______c. 2 more than -2 ______f. 4 less than -1 ______

7. More than means to ______. Less than means to ______.

8. Write the previous statements as math expressions. a. ______d. ______b. ______e. ______c. ______f. ______MFM1P Date: ______

9. Answer the following using a number line. a. 3 + 4 =______e. 3 – 4 = ______b. (-6) + 2= _____ f. (-2) – 4 = ____ c. (-2) + 4= _____ g. (-6) – 2 = ____ d. (-6) + 4= _____ h. (-6) – 4 = ____

We can use tiles to represent integers as well.

represents +1 represents -1

10. Try these using tiles a. 6 – 4 = ______d. 3 + (-2) = ____ b. 6 + (-4) = ______e. 4 – 5 = ______c. 3 – 2 = ______f. 4 + (-5) = ____

What did you notice? ______

***Conclusion: ______***

11. Now try these using tiles a. 6 + 4 = ______d. 3 - (-2) = _____ b. 6 - (-4) = ______e. (-2) + 4 = _____ c. 3 +2 = ______f. (-2) - (-4) = _____

What did you notice? ______

***Conclusion: ______***