3rd Grade
What is the opposite of -3?
3
Write an integer to represent each situation.
Hunter saved $15.
15
It is 23 degrees below zero in Fairbanks,
AK. What integer can be used for this
temperature?
-23
Is the situation positive, negative, or neither?
I climbed 100 flights of stairs
Positive
7x8
56
Is the situation negative, positive, or neither?
The temperature in Wisconsin is below zero today.
Negative
Write an integer to represent each situation.
The Hawks football team lost 15 yards on their last play.
-15
-20 + 12
-8
Is the situation negative, positive, or neither?
I went bowling and hit zero pins.
Neither
5x8
40
Is the situation positive, negative, or neither
I was sailing on a sailboat at sea level.
Neither
What is -4 + -4
-8
-11 + - 59
-70
What is -5 + -6
-11
6x8
48
What is 5 + -3
2
What is -2 + 2
0
Wikipedia lists the following locations that are below sea level.
•Death Valley, United States [−85 m] lowest point in North America
•Salton Sink, United States [−66 m]
•New Orleans, Louisiana, United States [−2 m]
•Laguna Salada, Baja California, Mexico [−10 m]
•Lake Enriquillo, Dominican Republic [−46 m]
List these locations in order from least elevation to greatest.
-85, -66, -46, -10, -2
Is the answer positive or negative...
-12 + 10
Negative
-2
9x8
72
What is -2 + -2
-4
What is 12 + -15
-3
Bryan recorded the average temperatures for six months. He will display temperatures on a number line.
November 11
December -6
January -19
February -17
March -12
April 22
On the number line, which month’s temperature will be between March and November?
December: -6
Is the answer positive or negative....
-12 + 10
Negative
-2
4x8
32