IM 6.6.15 Practice: Equivalent Exponential Expressions

Evaluate the expression if x = 3.
[math]2^x[/math]
[math]x^2[/math]
[math]x^1[/math]
[math]\left(\frac{1}{2}\right)^x[/math]
Evaluate the expression for the given value of the variable.
[math]2+x^3[/math], [math]x[/math] is [math]3[/math]
[math]x^2[/math], [math]x[/math] is [math]\frac{1}{2}[/math]
[math]3x^2+y[/math], [math]x[/math] is [math]5[/math] and [math]y[/math] is [math]3[/math]
[math]10y+x^2[/math], [math]x[/math] is [math]6[/math] and [math]y[/math] is [math]4[/math]
Decide if the expressions have the same value. If not, determine which expression has the larger value.
[math]2^3[/math] and [math]3^2[/math]
[math]1^{31}[/math] and [math]31^1[/math]
[math]4^2[/math] and [math]2^4[/math]
[math]\left(\frac{1}{2}\right)^3[/math] and [math]\left(\frac{1}{3}\right)^2[/math]
Match each equation to its solution.
An adult pass at the amusement park costs 1.6 times as much as a child’s pass.
How many dollars does an adult pass cost if a child’s pass costs $5?
How many dollars does an adult pass cost if a child’s pass costs $10?
How many dollars does an adult pass cost if a child’s pass costs [math]w[/math] dollars?
A child’s pass costs $15. How many dollars does an adult pass cost?
Jada reads 5 pages every 20 minutes. At this rate, how many pages can she read in 1 hour? Use a double number line to find the answer.
Jada reads 5 pages every 20 minutes. At this rate, how many pages can she read in 1 hour? Use a table to find your answer.
Which strategy do you think is better, and why?
Close
– GeoGebra Classroom Activities, IM 6 – 8 Math

Information: IM 6.6.15 Practice: Equivalent Exponential Expressions