<, >, or =
2/3 ____ 5/8
2/3 > 5/8
ASCEND (L - G)
3/8 , 1/4 , 7/8
1/4 , 3/8 , 7/8
On a number line, place the following numbers: -5 , 2 , -5.5 , 3
<-*---*---|---|---|---|---0---|---*---*---|---|--->(-5.5) -5 2 3
Counting numbers, their opposites, and zero.
THE SET OF WHOLE NUMBER AND THEIR OPPOSITES
Integers
Tom is thinking of a number. He says that the number he is thinking of is opposite the number of -12.4. Write a number Tom is thinking of...
12.4
0.03 ____ 0.003
0.03 > 0.003
Descend (G - L)
0.44 , 3/8 , 0.5 , 2/5
.5, .44, 2/5, 3/8
Place the following numbers on a number line: 3/2, 4, 2.2, -2
<---|---|---|---*---|---0---|-*-|*--|---*---|---> -2 3/2 (2.2) 4
A NUMBER THAT IS LESS THAN ZERO
Negative Number
What is the absolute value of l-73l?
73
-2.75 ____ -2.5
-2.75 < -2.5
ASCEND (L - G)
0.2 , 4/15 , 0.21 , 1/4
0.2 , 0.21 , 1/4 , 4/15
Place the following numbers on a number line: -3/4 , 0 , -3 , 0.75 , -3.5, -5
<---*---|---*---|*--|---*--*|---|---|---|---|--->
-5 -3 -.75 0 .75
Any number that can be written as the quotient a/b, where a and b are integers, and b does not equal zero.
2/3, 7/4, 1.4 are examples of this
Rational numbers
What type of numbers are these? Rational, Integers, or Whole Numbers?
4/5, -1.4, 0.75, -2 1/3, 21%
Rational Numbers
-3/4 ___ -0.75
-3/4 = -0.75
DESCEND
-2.1 , 0.5 , -0.5 , 5/100
.5, 5/100, -0.5, -2.1
Create a vertical number line and number it from -3 to 3 by increments of 1.
Must go from top to bottom. Order of numbers from top to bottom are -3 , -2 , -1 , 0 , 1 , 2 , 3
This names part of a whole, part of a set or group.
Fractions
Is this correct? -2.27 < -2.7 < -21/9
No. Should be -2.27 > -21/9 > -2.7
2/5 ___ 0.44
2/5 < 0.44
ASCEND
-10 , 2 , -0.5 , 5/16
-10 , -0.5 , 5/16 , 2
Which numbers are larger on a number line, negatives or positives?
Positives
Number lines that go from side to side are called ______________________. Number lines that go up and down are called _____________________.
Horizontal. Vertical.
Which of the following is less than -2/3?
-1/2
1/3
-7/8
-1/6
-7/8