Pythagoras and the Ratios : A Math Adventure
sku: COM9781570917752USED
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
$12.26
Shipping from: Canada
Description
Julie Ellis and Phyllis Hornung Peacock team up once again to explore Pythagorean ratios in this humorous sequel to WHAT'S YOUR ANGLE, PYTHAGORAS?Pythagoras and his cousins want to win a music contest, but first they must figure out how to play their instruments in tune, something that's never been done before.While trying to fix the problem, Pythagoras makes an important discovery--notes that sound pleasant together have a certain mathematical relationship. When Pythagoras applies this ratio to his cousins' pipes and lyres, the result is music to the ears.
Price history chart & currency exchange rate
Customers also viewed
$2,216.00
6FC5370-5AA20-0AA0 Brand new original technology good price plc controller with hmi 6FC5370-5AA20-0AA0 PPU 261.2 828DSystem
aliexpress.com
$1,215.00
Vegetable Washing Machine, Food Clearing, Thawing Machine, Fruit And Vegetable Processing Equipment, Stainless Steel
aliexpress.com
$39.07
For Toyota Land Cruiser Prado 250 LC250 2024+ Silicone Black Car Center Panel Pad with Storage Box Car Interior Accessories 1Pcs
aliexpress.com![Фильтр салона [Угольный]](http://main-cdn.sbermegamarket.ru/hlr-system/-19/787/410/631/115/172/4/100040390659b0.jpeg "Фильтр салона [Угольный]")
$23.83
4 шт. Форсунка инжектора Топливные форсунки для Seat Ibiza Mii Skoda CITIGO FABIA III YETI Volkswagen CADDY VW Polo 04E906031F
aliexpress.ru
$52.38
Неокрашенная задняя обтекательная Крышка для мотоцикла, боди, Кузов для Kawasaki ZX10R 2006 2007, литьевая пресс-форма ABS
aliexpress.ru
$10.90
clear cz sweet lovely plant semicircle flowers 925 sterling silver stud earring for women geometric ear pin fine jewlery 210707, Golden;silver
dhgate.com
$16.72
Новинка весна-осень 2023, женские брюки градиентного цвета, прямые свободные женские джинсы с широкими штанинами, женские джинсовые брюки с высокой талией
aliexpress.ru
$5.57
Гавайская Мужская рубашка, простой пляжный топ в абстрактном стиле, с 3d-рисунком, круглый вырез, винтажные большие размеры, одежда для мужчи...
aliexpress.ru
$4.49
Мусс для отбеливания зубов, Глубокая чистка зубного налета, отбеливание пятен от дыма, чая, кофе, зубная паста, гигиенические товары
aliexpress.ru
$21.63
Корейская версия бренда, модный дизайнерский свитер-поло с воротником в полоску, милый осенний свободный свитер для девушек
aliexpress.ru
$1.17
New High Quality Fashion Belt Canvas Braided Belts For Women Men Pin Buckle Woven Stretch Waist Strap For Jeans Cinturon Mujer
aliexpress.com
$56.25
Custom Business Card Personal Information Black Print Paper Laser Engraving Gold Silver Foil for Commercial Advertising 200pcs
aliexpress.com
$2.45
Pattern Printing Flip Leather Cover Wallet Phone Case for Samsung Galaxy A31 - Wolf, Galaxy A31
tvc-mall.com
$12.03
Main Side Brushes Replacement Kit for IRobot Roomba 800 805 860 861 866 870 871 880 885 966 980
aliexpress.com
$34.44
season tooling war war men's light hiking hiking breathable high-outdoor tooling boots tactical shoes desert boots children
dhgate.com
$25.02
Original high-quality 6/7/8 inch solid tire wheel for wheelchair front wheel accessoriessolid Universal Explosion-proof
aliexpress.com
