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  2. Vocal warm-up - Wikipedia

    en.wikipedia.org/wiki/Vocal_warm-up

    Vocal warm-up demonstration from the United States Navy Band. A vocal warm-up is a series of exercises meant to prepare the voice for singing, acting, or other use. Vocal warm-ups are essential exercises for singers to enhance vocal performance and reduce the sense of effort required for singing. Research demonstrates that engaging in vocal ...

  3. Multiplication algorithm - Wikipedia

    en.wikipedia.org/wiki/Multiplication_algorithm

    This example uses peasant multiplication to multiply 11 by 3 to arrive at a result of 33. Decimal: Binary: 11 3 1011 11 5 6 101 110 2 12 10 1100 1 24 1 11000 —— —————— 33 100001 Describing the steps explicitly: 11 and 3 are written at the top

  4. Singing game - Wikipedia

    en.wikipedia.org/wiki/Singing_game

    A singing game is an activity based on a particular verse or rhyme, usually associated with a set of actions and movements. As a collection, they have been studied by folklorists, ethnologists, and psychologists and are seen as important part of childhood culture. The same term is also used for a form of video game that involves singing.

  5. Lattice multiplication - Wikipedia

    en.wikipedia.org/wiki/Lattice_multiplication

    As an example, consider the multiplication of 58 with 213. After writing the multiplicands on the sides, consider each cell, beginning with the top left cell. In this case, the column digit is 5 and the row digit is 2. Write their product, 10, in the cell, with the digit 1 above the diagonal and the digit 0 below the diagonal (see picture for ...

  6. Multiplication and repeated addition - Wikipedia

    en.wikipedia.org/wiki/Multiplication_and...

    In mathematics education, there was a debate on the issue of whether the operation of multiplication should be taught as being a form of repeated addition.Participants in the debate brought up multiple perspectives, including axioms of arithmetic, pedagogy, learning and instructional design, history of mathematics, philosophy of mathematics, and computer-based mathematics.

  7. Multiplication table - Wikipedia

    en.wikipedia.org/wiki/Multiplication_table

    Cycles of the unit digit of multiples of integers ending in 1, 3, 7 and 9 (upper row), and 2, 4, 6 and 8 (lower row) on a telephone keypad. Figure 1 is used for multiples of 1, 3, 7, and 9. Figure 2 is used for the multiples of 2, 4, 6, and 8. These patterns can be used to memorize the multiples of any number from 0 to 10, except 5.

  8. Vocal harmony - Wikipedia

    en.wikipedia.org/wiki/Vocal_harmony

    Vocal harmony is a style of vocal music in which a consonant note or notes are simultaneously sung as a main melody in a predominantly homophonic texture. Vocal harmonies are used in many subgenres of European art music , including Classical choral music and opera and in the popular styles from many Western cultures ranging from folk songs and ...

  9. Vocal range - Wikipedia

    en.wikipedia.org/wiki/Vocal_range

    A voice type is a particular kind of human singing voice perceived as having certain identifying qualities or characteristics; vocal range being only one of those characteristics. Other factors are vocal weight, vocal tessitura, vocal timbre, vocal transition points, physical characteristics, speech level, scientific testing, and vocal ...