Sqaure Root
What is the square root of negative 144?
-12
This perfefct square is often associated with a percentage or a perfect score.
Hint: its a square of 10
100 or square root of 100
Arrange the following numbers in ascending order:
-5, 3, -1, 0, -8
-8, -5, -1, 0, 3
Draw the symbols for greater than, less than and equal to on your board.
TEN SECONDS
> Greater Than (x>5)
< Less Than (x<5)
= Equal to (1=1)
Subsets are part of what greater system?
The Real Number System
What is the negative sqaure root of 196?
-14
What is the perfect square of the the number 5?
Hint...what sqaure root equals 5?
25 or square root of 25
Out of this numbers...which is the largest?
1/2, 0.55, 0.50, 0.45
0.55
Which symbol (<, >, or =) makes the statement true: 3/5 ___ 58%?
>
What are natual numbers?
Counting numbers
Postive numbers from 1 to inifity
Between which two whole numbers does the square root of 71 fall?
A) 10 and 11
B) 9 and 10
C) 8 and 9
D) 7 and 8
C) 8 and 9
how do you know if a number is a perfect square?
If you get a whole number, it IS a perfect square. If you get a decimal when you take the square root, it IS NOT a perfect sqaure.
Are this numbers arranged correctly in ascending order?
Why or Why Not?
1.2, 6.5, 115%
115%
1.2 and/ 6/5
Which of these is the greatest number?
-25.2
5/3 (fraction)
0.3
-5/3 (fraction)
5/3
Name all the subests of the real number system
Natural
Whole
Integer
Rational
Irrational
The negative square root of 150 is between which two consecutive integers?
A) -10 an -11
B)-11 and -12
C) -13 and -14
D) -12 and -13
D) -12 and -13
TEN SECONDS
What is the square root of 625
25
Out of the following real numbers, which is the smallest?
2.1 × 10⁻², 0.005, 0.02, and 1.5 × 10⁻³
1.5 × 10⁻³
Which symbol (<,>,=) makes this statement true?
0.65 ______ 62%
>
What subsets does -16/2 (fraction) fit?
Integer
Rational
The negative sqaure root of seven is between which two consecctive integers on the number line?
-2 and -3
What three numbers are perfect sqaures?
1
9
26
64
112
1
9
64
Arrange the following numbers in descending order
-0.75, -4/5,-70%.
-70%, -0.75, -4/5
Roscoe ordered 8.98 pounds of ground beef for his burger restaurant, and Pattie ordered 444/50 loaves of bread for her restaurant. Who ordered a larger amount?
ROSCOE
Draw the chart and the venn diagram we use for subsets. You must label each section.
Never Write In Red Ink Chart
and Venn Diagram (circles)