TCAP Success Grade 8 MATH Chapter 2

$\frac{{10}^{-6}}{{10}^{-4}}\times \frac{{10}^{-7}}{{10}^{-2}}$

Put the following numbers in order from least to greatest.

$1.1 \times {10}^{10} 1.01 \times {10}^9 1.11 \times {10}^3$

Miss Sheldon found a pint of ocean water contained beneficial bacteria numbering $1.7 \times {10}^5.$

Express this as a standard number.

Simplify the following expressions in scientific notation.

$2,200 + 2 \times {10}^4$

$\times {10}^4$

$3^3 – 11 \times 3.2 \times {10}^5$

$\times {10}^6$