https://www.khanacademy.org/math/arithmetic-home/arith-review-decimals/decimal-pv-intro/v/decimal-place-value 2020-10-16T23:48:16Z Decimal place value Introduction to decimal place values and the value of decimal digits Sal Khan video https://cdn.kastatic.org/googleusercontent/mhDFX4KGVc-DRCAt446RBq7U_kN6ju5yBw72EvQqNUUxPCXy4f9MbT33FOZ8sHsvUNEGRZ3bgUSOwZdmBiPlIpoL Decimal place value Introduction to decimal place values and the value of decimal digits https://cdn.kastatic.org/ka-youtube-converted/x-Dqe5U1TXA.mp4/x-Dqe5U1TXA.mp4 240 Decimal fractions https://www.khanacademy.org/math/class-7-ncf/x063f95a40c290960:a-peek-beyond-the-point/x063f95a40c290960:locating-and-comparing-decimals/v/identifying-tenths-on-a-number-line_indian_accent 2025-06-05T09:01:06.799874579Z Identifying tenths on a number line Lindsay identifies a point graphed on a number line.   Skyloom (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Identifying tenths on a number line Lindsay identifies a point graphed on a number line.   https://cdn.kastatic.org/ka-youtube-converted/cCgAKgumRo4.mp4/cCgAKgumRo4.mp4 90 Decimal fractions https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-arithmetic-operations/cc-6th-add-sub-decimals-word-problems/v/adding-decimals-word-problem 2023-04-15T06:13:13.904395317Z Adding decimals word problem Adding decimals is an essential math skill. In this example, we find the total weight of newborn twins. Nadia weighs 7.27 pounds, and Vanessa weighs 8.34 pounds. By carefully lining up the decimals and adding the numbers, we discover their combined weight is 15.61 pounds. Sal Khan video https://cdn.kastatic.org/googleusercontent/zJQ0PJ6_uoxQrFymUONeuezAoMWevapsntxVOmzpzZRz231evvvuTm70yCeePU-1mxvDyh8WUAYV07vom3XBaYABCw Adding decimals word problem Adding decimals is an essential math skill. In this example, we find the total weight of newborn twins. Nadia weighs 7.27 pounds, and Vanessa weighs 8.34 pounds. By carefully lining up the decimals and adding the numbers, we discover their combined weight is 15.61 pounds. https://cdn.kastatic.org/ka-youtube-converted/c4fUaD4g4mc.mp4/c4fUaD4g4mc.mp4 93 Decimal fractions https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-arithmetic-operations/cc-6th-add-sub-decimals-word-problems/v/subtracting-decimals-word-problem 2023-04-15T06:13:13.904395317Z Adding & subtracting decimals word problem In this math lesson, we learn how to manage a bank account balance by adding and subtracting money with decimals. We start with an initial balance, deposit an amount, and then withdraw cash. By performing these calculations, we determine the final account balance. Sal Khan video https://cdn.kastatic.org/googleusercontent/ZVU71szw1fnRaEPR0LaplDv0BGlA0m6ccNoQ7dXH5oUG2L5ivyhtfUcZ6PdKentGUnH9XqrHND-5kuKXzXxBI6o Adding & subtracting decimals word problem In this math lesson, we learn how to manage a bank account balance by adding and subtracting money with decimals. We start with an initial balance, deposit an amount, and then withdraw cash. By performing these calculations, we determine the final account balance. https://cdn.kastatic.org/ka-youtube-converted/hy_bDS3aHO4.mp4/hy_bDS3aHO4.mp4 139 Decimal fractions https://www.khanacademy.org/math/class-7-ncf/x063f95a40c290960:a-peek-beyond-the-point/x063f95a40c290960:addition-and-subtraction-of-decimals/v/adding-decimals-with-ones-tenths-and-hundredths_indian_accent 2025-06-05T07:09:47.125536708Z Adding decimals with ones, tenths and hundredths Learn all about adding decimals, specifically in the hundredths place. Learn about aligning decimal points and adding each place value separately, from hundredths to ones. It also introduces a systematic way to add decimals. Skyloom (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Adding decimals with ones, tenths and hundredths Learn all about adding decimals, specifically in the hundredths place. Learn about aligning decimal points and adding each place value separately, from hundredths to ones. It also introduces a systematic way to add decimals. https://cdn.kastatic.org/ka-youtube-converted/9CRk8dfC8F8.mp4/9CRk8dfC8F8.mp4 350 Decimal fractions https://www.khanacademy.org/math/class-7-ncf/x063f95a40c290960:a-peek-beyond-the-point/x063f95a40c290960:addition-and-subtraction-of-decimals/v/subtracting-decimals-9005-36_indian_accent 2025-06-05T07:09:47.125536708Z Subtracting decimals: 9.005 - 3.6 Subtracting decimals is simple when you line up the decimal points and fill in missing zeros. Regroup when needed by borrowing from the whole number and adding to the tenths place. Mastering this skill helps with everyday calculations and improves overall math understanding. Skyloom (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Subtracting decimals: 9.005 - 3.6 Subtracting decimals is simple when you line up the decimal points and fill in missing zeros. Regroup when needed by borrowing from the whole number and adding to the tenths place. Mastering this skill helps with everyday calculations and improves overall math understanding. https://cdn.kastatic.org/ka-youtube-converted/5I821xC_9gI.mp4/5I821xC_9gI.mp4 118 Decimal fractions https://www.khanacademy.org/math/cc-fourth-grade-math/imp-decimals/imp-intro-to-decimals/e/decimals-in-words 2025-01-03T18:43:44.604383959Z Decimals in words Practice writing decimal numbers in word form and number form. Priya exercise https://www.khanacademy.org/math/cc-fourth-grade-math/imp-decimals/imp-decimals-on-the-number-line/e/decimals_on_the_number_line_1 2024-03-24T18:29:27.665507878Z Decimals on the number line: tenths Practice finding decimal numbers on the number line. Decimals are limited to tenths in these problems. Matt Wahl exercise https://www.khanacademy.org/math/cc-fourth-grade-math/imp-decimals/imp-decimals-on-the-number-line/e/decimals_on_the_number_line_2 2024-03-24T18:29:27.665507878Z Decimals on the number line: hundredths Practice finding decimal numbers on the number line. Decimals are limited to hundredths. Matt Wahl exercise https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-arithmetic-operations/cc-6th-add-sub-decimals-word-problems/e/adding_and_subtracting_decimals_word_problems 2026-03-24T23:41:07.080866137Z Adding & subtracting decimals word problems Practice solving word problems by adding or subtracting decimal numbers. Elizabeth Slavitt exercise https://www.khanacademy.org/math/arithmetic-home/arith-review-decimals/add-decimals-sa/e/adding_decimals 2021-07-02T22:45:37Z Adding decimals: hundredths Add two numbers that are written to the ones, tenths, or hundredths place.  Matt Wahl exercise https://www.khanacademy.org/math/arithmetic-home/arith-review-decimals/sub-decimals-sa/e/subtracting_decimals 2021-07-02T22:45:33Z Subtracting decimals: hundredths Complete subtraction problems where both numbers are written to the hundredths place.    Lukas Domagala exercise