TCAP Success Grade 8 MATH Unit Test 1

$(3a^2{)}^{-2=}$

$\frac{1}{?a^4}$

? =

$6.32514 \times {10}^3=$

$6.5\times {10}^{-3}>6.5\times {10}^{-4}$

$\sqrt[3]{27}>4.9\times {10}^{-2}$

$\sqrt[3]{64}\le 2^2\le 1.42\times {10}^1$

$4.9\times {10}^{-2}<5\times {10}^{-2}$

$75\% of 2.8\times {10}^2>50\% of 2.3 \times {10}^3$