Integers
What happens to number values when you move towards the left on the number line?
The numbers get smaller/less value
What is the opposite of -12?
12
5 + 2 =
7
How far away is -20 from zero on a number line?
20 units
What is 4/5 as a decimal?
0.8
Compare using <,>, or =
-40 __ -20
-40 < -20
What are the three meanings of the minus sign?
Subtraction, negative, and opposite
-5 + -1 =
-6
|12| =
12
Compare using <,>, or =
-3 1/4 ___ -3.25
=
What kind of number is -48?
Integer
What does the minus sign mean in "-(8)"?
opposite
5 -11 =
-6
|-54|=
54
Compare using <,>, or =
2/3 ____ 5/6
<
What integer would represent "a submarine travels at 700 feet below sea level"?
-700
How would you read, "-(-(-0.4))"
The opposite of the opposite of negative 0.4
-8 - (-4)
-4
-|-89| =
-89
Put in order from greatest to least:
0.68, -1.3, -3.8, -0.68. 0.55
0.68, 0.55, -0.68, -1.3, -3.8
Put these integers in order from greatest to least: -9, 3, 9, -12, -10
9, 3, -9, -10, -12
Evaluate -(-(-(-(-9))))
-9
2.5 - (-1.5) =
4
What is the opposite of |-90|?
-90
Put in ordered from greatest to least (hint: in original fractions):
3 1/5
3 1/4
3 3/20
17/5
17/5
3 1/4
3 1/5
3 3/20