| Represent Integers | ||
| #1 | An increase of $15. | 15 |
| #2 | A decrease of 5 tablespoons | -5 |
| #3 | The plane descends 3,000 feet | -3,000 |
| #4 | Absolute value is... | always positive. |
| #5 | True or false? The absolute value of 10 is -10? | False |
| Compare Integers | ||
| #1 | True or False? -5 is less than -10? | False |
| #2 | True or False? -25 is greater than -26? | True |
| #3 | Order these from least to greatest? 2, -10, 0, 8, -5 | -10, -5, 0, 2, 8 |
| #4 | True or False? Are these organized from least to greatest? -458, -30, 178 | True |
| #5 | Write these in order from least to greatest. -55, -100, 43, 12 | -100, -55, 12, 43 |
| Add and Subtract Integers | ||
| #1 | What is the sum of 36 and -21? | 15 |
| #2 | What do you get when you add 2 opposite numbers together? | Zero |
| #3 | What is -43 + (-50)? |
-93 |
| #4 | What is -53 - (-3)? |
-50 |
| #5 | What is 338 - (-10)? | 348 |
| Multiply and Divide Integers | ||
| #1 | Find the product of -25 x (-4) = | 100 |
| #2 | Evaluate 8 * (-15) = | -120 |
| #3 | Find the quotient of -428/2 = | -214 |
| #4 | Evaluate -50/-5 = | 10 |
| #5 | Evaluate 1,377 /3 = | 459 |
| Story Problems | ||
| #1 | Erica dove 50 feet below sea level for her first scuba dive and was 10 feet above sea level when she got out of the water on to the boat again. How much higher is Erica now than when she was scuba diving? |
60 feet |
| #2 | Emma hiked up the Rocky Mountain trail 500 feet. After a rest, she climbed another 200 feet. What is her total elevation gain? |
700 feet |
| #3 | A new company in town lost $500 the first week, but had a profit of $1,000 the second week. What is the difference in business for those two weeks? |
$1500 |
| #4 | Mason's water bottle lid was not sealed and the water level changed by -25 mL each hour is was tipped upside down in his backpack. After 3 hours, how much water was lost? |
-75 mL |
| #5 | The newest ice cream parlor in town lost a total of $9,036 in the first 3 month of business. Which integer best describes their loss in the first month if there was an equal loss each month? |
$3,012 |
| Final Question | |
| After buying a new car, a car looses 750 in value each month. Which integer best describes the loss after 4 months? | $3,000 |