https://www.khanacademy.org/math/ka-math-class-7/x26f4f4b84655c15c:exponents-and-powers-ncert-new/x26f4f4b84655c15c:exponents/v/exponents-warmup 2021-07-02T09:35:34Z Exponentiation warmup introduction to exponents and exponential growth Sal Khan video https://cdn.kastatic.org/googleusercontent/pfyzTln_LgIaRts90V4cEWxfSuL9QEN-xonR4S8A9-cNweOXEOOxBppIwIxpmd6ufZQMbHokzX8-cH4Y68VZzLEn Exponentiation warmup introduction to exponents and exponential growth https://cdn.kastatic.org/ka-youtube-converted/UCCNoXqCGZQ.mp4/UCCNoXqCGZQ.mp4 325 Exponents https://www.khanacademy.org/math/ka-math-class-7/x26f4f4b84655c15c:exponents-and-powers-ncert-new/x26f4f4b84655c15c:exponents/v/intro-to-exponents-indian-accent 2025-06-06T15:33:38.563209632Z Intro to exponents Exponents represent repeated multiplication, making numbers grow quickly. For example, 2 to the 3rd power means multiplying three 2's together, resulting in 8. This concept differs from multiplication, which is simply repeated addition. Understanding exponents is essential for mastering higher-level math. Skyloom (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Intro to exponents Exponents represent repeated multiplication, making numbers grow quickly. For example, 2 to the 3rd power means multiplying three 2's together, resulting in 8. This concept differs from multiplication, which is simply repeated addition. Understanding exponents is essential for mastering higher-level math. https://cdn.kastatic.org/ka-youtube-converted/WDXCfLVKqV0.mp4/WDXCfLVKqV0.mp4 137 Exponents https://www.khanacademy.org/math/cc-sixth-grade-math/x0267d782:cc-6th-exponents-and-order-of-operations/cc-6th-exponents/e/positive_and_zero_exponents 2026-04-08T00:54:09.631945657Z Meaning of exponents Practice writing expressions to show what exponents represent. exercise https://www.khanacademy.org/math/ka-math-class-7/x26f4f4b84655c15c:exponents-and-powers-ncert-new/x26f4f4b84655c15c:exponents/v/1-and-1-to-different-powers-indian-accent 2025-06-06T15:33:38.563209632Z 1 and -1 to different powers Different exponents affect the value of a number: when raised to the power of zero, any number equals one; when raised to an even power, negative numbers yield positive results; and when raised to an odd power, negative numbers yield negative results. Skyloom (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw 1 and -1 to different powers Different exponents affect the value of a number: when raised to the power of zero, any number equals one; when raised to an even power, negative numbers yield positive results; and when raised to an odd power, negative numbers yield negative results. https://cdn.kastatic.org/ka-youtube-converted/zVDAQrlNNMM.mp4/zVDAQrlNNMM.mp4 333 Exponents https://www.khanacademy.org/math/ka-math-class-7/x26f4f4b84655c15c:exponents-and-powers-ncert-new/x26f4f4b84655c15c:exponents/v/the-zeroth-power-indian-accent 2025-06-25T06:06:22.643185463Z The zeroth power We consider two different ways to think about why a number raised to the zero power equals one: 1) if 2^3 = 1x2x2x2, then 2^0 = 1 times zero twos, which equals 1. 2) By following a pattern of decreasing an exponent by one by dividing by the base, we find that when we get to the 0 power, we end up dividing the base by itself, resulting in 1. Skyloom (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw The zeroth power We consider two different ways to think about why a number raised to the zero power equals one: 1) if 2^3 = 1x2x2x2, then 2^0 = 1 times zero twos, which equals 1. 2) By following a pattern of decreasing an exponent by one by dividing by the base, we find that when we get to the 0 power, we end up dividing the base by itself, resulting in 1. https://cdn.kastatic.org/ka-youtube-converted/GYZ-XM6th34.mp4/GYZ-XM6th34.mp4 232 Exponents https://www.khanacademy.org/math/cc-sixth-grade-math/x0267d782:cc-6th-exponents-and-order-of-operations/x0267d782:powers-of-whole-numbers/e/exponents 2025-02-10T05:04:39.155459793Z Powers of whole numbers ​Practice taking positive whole-number exponents of non-negative whole numbers. Lindsay exercise