Perfect Squares + Roots
3 squared
What is 9?
write 0.0025 in scientific notation
2.5 x 10^-3
what is 0.5 as a percent?
50%
are these proportional? 1/6 and 2/18
No
what is 10^3 in expanded form?
10 x 10 x 10
the square root of 64
What is 8?
write this number in scientific notation 50,000
5.0 x 10^4
2.17 as percent
217%
what is a proportion?
two equivalent ratios
what is the value of 10^-3
.001
is 200 a perfect square?
4.5 x 10^2 In standard form
450
what is 45% as a decimal
.45
if 5 apples cost $3, how much does 15 apples cost?
$9
write 10^-2 as a fraction
1/100
13 squared
what is 169?
convert 3.5 x 10^3 to standard form
3500
is 3/4 or 2/3 larger?
3/4
If a recipe calls for 2 cups of flour for 3 servings, how much is needed for 9 servings?
6 cups of flour
what is the value of 10^5
100000
the square root of 144
write 0.00056 in scientific notation.
5.6 x 10^-4
which is larger 3.4 x 10^-2 or 34%?
34%
A soda machine dispenses 24 cups per ΒΌ minute. How many cups will be dispensed in 3 minutes?
288 cups
what is the value of 10^-4
.0001