Ordering Integers
What is the smallest number?
-3, 4, 12, 6, -11
-11
Represent "4" using integer chips
four yellow chips or four positive chips
1 + 5 = ?
6
6 - 2 = ?
4
A submarine was situated 800 feet below sea level. If it moves up 250 feet, what is its new position?
550 feet below sea level or ( -550 feet)
What is the largest number?
4, -4, 8, 11, -15
11
Represent "-8" using integer chips
Eight red chips or eight chips that have negative signs on them
- 5 + (-3) = ?
- 8
8 - 13 = ?
-5
A roller coaster begins at 90 feet above ground level. Then it drops 105 feet. Find the height of the coaster.
Order the integers from lowest to greatest.
-6, -12, -2
-12, -6, -2
What is the integer modelled by this set of tiles:
++++ - -
- 8 + 9 = ?
1
-7 - 9 = ?
16
The temperature is - 15 degrees celcius at night, then the temperature increased by 7 degrees celcius during noon. What is the new temperature?
-8
Order the integers from lowest to greatest.
-1, -21, 23, 4, -6
-21, -6, -1- 4- 23
What is the expression represented by the model below? Solve the expression as well.
+ + - - - - -
2 + (-5) = -3
- 16 + 17 + (-5) = ?
-4
-12 - (-4) - 7 = ?
-15
A chicken is trying to cross the road. It walks 6 meters forward, then 10 meters backwards. The chicken stops for a few minutes and then moves 7 steps forward.
How much did the chicken move ?
3 steps forward