Explain absolute value.
The absolute value of a number is the distance that number is from zero.
10^-5 can be written as...
0.00001 or 1/100000
What is the value of x?
x + 19 = 188
x = 169
Write this in standard form.
3.7 x 10^5
370,000
What is the square root of 324?
18
What is the absolute value of l -4 l ?
4
10^5 can be written as...
100,000 or 100,000/1
What can be the values of y?
y < 19
Any negative number and 0-18 for positive
Write this in standard form.
1.23 x 10^-3
0.00123
What is the perfect square of 15?
225
What is the absolute value of l 98 l ?
98
1000^0 can be written as...
1
What is the value of z?
z - 16 = 1872
z = 1888
Write this in scientific notation.
0.00412
4.12 x 10^-3
What is the square root of 289?
17
What is the absolute value of - l -7 l ?
-7
10^1 can be written as...
10
X + 6 = 10
x = 4
Write this in scientific notation.
7,038,000
7.038 x 10^6
What is the perfect square of 20?
400
l -98 l or -l-100l
98
10^-3 can be written as...
1/10^3 or 1/10 * 1/10 * 1/10 or 1/1000 or 0.001
What can be the value of p?
p < 1000
Anything less than a thousand
Order these from least to greatest
6.61 x 10^6, 6.06 x 10^6, 6.618 x 10^6
6.06 x 10^6, 6.61 x 10^6, 6.618 x 10^6
What is the square root of 256?
16