Review 8th Grade Math

Front

Simplify the expression using exponents: 81

Back

9⁸

Front

Using exponents, what is the simplified form of the expression (2⁴)⁷?

Back

2²⁸

Front

Using exponents, what is the simplified form of this expression?

Back

5⁵

Front

Write the standard number 6,267,000 in scientific notation.

Back

6.267 x 10⁶

Front

What is the best estimate for the following: 9.3432..., 6.782..., 8.2326..., 10.7638...

Back

6.782...

Front

Which integer is a perfect square? Options: 169, 24, 10, 212

Back

169

Front

Which of the following has the greatest value? 3.5 x 10⁴, 2.1 x 10⁶, 7.2 x 10⁷, 9.9 x 10⁵

Back

7.2 x 10⁷

Front

What is the slope of the line that passes through the points (5, 1) and (2, -7)?

Back

Front

3y − 5 − 5y = 3

Back

y = -4

Front

3(x-6)+2x=22

Back

x=8