Exponents with fractional and decimal bases

(0.2)²

• 0.4
• 0.2
• 0.04
• 0.02

(0.3)²

• 0.9
• 0.06
• 0.6
• 0.09

(0.4)³

• 0.16
• 0.64
• 0.064
• 0.12

(¹/₂)²

• ¹/₄
• 1
• ¹/₂
• ¹/₈

(¹/₅)²

• ¹/₁₀
• ²/₁₀
• ²/₂₅
• ¹/₂₅

(¹/₃)³

• ¹/₂₇
• ¹/₉
• ¹/₆
• ¹/₃

• 20/22

• 100/22

• 20/121

• 100/121

Which name describes the 5 in 5⁴?

• base

• exponent

• power

• root

Which of the following is equivalent to 4³ ?

• 3 x 4
• 3 x 3 x 3 x 3
• 4 x 4 x 4
• 4 x 4 x 4 x 4

How do you say 4² in words?

• Four squared

• Four cubed