Write the expressions using exponents. \(10 \, \times \, 25 \, \times \, 25 \, \times \, 25 \, \times \, 25={10^{w}25^x}\)

\(w \, = \, 1, \, x \, = \, 4\)

\(w \, = \, 2, \, x \, = \, 1\)

\(w \, = \, 4, \, x \, = \, 3\)

\(w \, = \, 1, \, x \, = \, 4\)

\(w \, = \, 3, \, x \, = \, 5\)

Write the expressions using exponents. \(45 \, \times \, 45 \, \times \, 15={45^{w}15^x}\)

\(w \, = \, 2, \, x \, = \, 1\)

\(w \, = \, 4, \, x \, = \, 2\)

\(w \, = \, 1, \, x \, = \, 3\)

\(w \, = \, 2, \, x \, = \, 1\)

\(w \, = \, 3, \, x \, = \, 4\)

Understanding Exponents - Third - Practice with Math Games

Number Properties

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Scotland Numeracy and Mathematics

Third - Number, money and measure

Standard 3.NS.1.4 - Practice converting repeated multiplication to numbers with exponents.

Included Skills: Number Properties

Powers and roots • Having explored the notation and vocabulary associated with whole number powers and the advantages of writing numbers in this form, I can evaluate powers of whole numbers mentally or using technology. • Explains the notation and uses associated vocabulary appropriately, for example, index, exponent and power. • Evaluates whole number powers, for example, 2? = 16. • Expresses whole numbers as powers, for example, 27 = 3³.