Converting fractions to decimalsHow to express a fraction as a decimalkhanacademyMath Video Arithmetric
Hospital of the Police Academy, Nasr City, Cairo 11765, Egypt addShow full affiliation list * Authors to whom correspondence should be addressed. Molecules2021,26(3), 577;https://doi.org/10.3390/molecules26030577 Submission received: 5 December 2020/Revised: 18 January 2021/Accepted: 19 January...
Sodium hydroxide, methanol, ethanol, petroleum ether, chloroform, acetone, and ethyl acetate are from Chongqing Chuandong Chemical (Group) Co. LTD (Chongqing, China), mass spectrometry grade acetonitrile, formic acid (Merck, Germany); standards (Manster, Chengdu, China); α-glucosidase, porcine pa...
↑ https://www.khanacademy.org/math/cc-fourth-grade-math/imp-fractions-2/imp-adding-and-subtracting-fractions-with-like-denominators/v/subtracting-fractions ↑ https://www.chilimath.com/lessons/introductory-algebra/adding-and-subtracting-fractions-with-same-or-like-denominator/ ↑ https://www....
Mixed numbers and improper fractionsConverting mixed numbers to improper fractions and improper fractions to mixed numberskhanacademyMath Video Arithmetric
Equivalent fractionsIntroduces the concept of equivalent fractionskhanacademy
by Xin Zhang 1, Zhongqin Li 1,2,3, Feiteng Wang 1, Mengyuan Song 1, Xi Zhou 4,* and Jing Ming 51 State Key Laboratory of Cryospheric Sciences, Northwest Institute of Eco-Environment and Resources, Tianshan Glaciological Station, Chinese Academy of Sciences, Lanzhou 730000, China ...
Piper guineense is a food and medicinal plant commonly used to treat infectious diseases in West-African traditional medicine. In a bid to identify new antibacterial compounds due to bacterial resistance to antibiotics, twelve extracts of P. guineense fr