Integer Operations
4*5-10-2(1-2)+5
17
What is this number in scientific notation?
40,500,000,000
4.05*10^10
sqrt169 =
13
Estimate the following square root, leave it in fraction form.
sqrt30
5 5/11
What is the classification of this number?
Rational, Irrational, Real, Integer, Whole Number
sqrt169
real
rational
integer
whole number
((-3)^2*(5-7)^2-(-9))/3
15
What is this number in scientific notation?
0.000 000 003
3*10^-9
14^2 =
196
Estimate the following square root, leave it in fraction form.
sqrt40
6 4/13
What is the classification of this number?
Rational, Irrational, Real, Integer, Whole Number
2.05
Real
Rational
10div5-(-2)^2 -4^2
-18
What is
8.03*10^-4
in standard form?
0.000 803
sqrt225 =
15
Estimate the following square root, leave it in fraction form.
sqrt50
7 1/15
What is the classification of this number?
Rational, Irrational, Real, Integer, Whole Number
9.722222222....
Rational
(-6+(-2))^2+(-1-6)^2
113
What is
5*10^7
in standard form?
50,000,000
(4 + 8)^2 + (20 - 8)^2 =
288
Estimate the following square root, leave it in fraction form.
sqrt90
9 9/19
What is the classification of this number?
Rational, Irrational, Real, Integer, Whole Number
sqrt77
Irrational
(-1)*(2-6)^2div8+8-3*4
-6
What is
2.1*10^-6
in standard form?
0.000 002 1
sqrt400 =
20
Estimate the following square root, leave it in fraction form.
sqrt150
12 6/25
What is the classification of this number?
Rational, Irrational, Real, Integer, Whole Number
pi
Real
Irrational