In this video segment from Cyberchase, the CyberSquad replaces a piece of track to get the Madre Bonita Express to the Mother's Day harvest.
Students will use a combination of writing and using their bodies to represent numbers at different place values from 1000 down to 1/1000. They will multiply and divide by powers of 10, adding and removing zeros as appropriate.
Students will use a stopwatch to time themselves performing in various events, record data, and then compare and order decimals to determine bronze, silver and gold medal winners.
Students explore Mercury and Venus, the first and second planets nearest the Sun. They learn about the planets' characteristics, including their differences from Earth. Students also learn how engineers are involved in the study of planets by designing equipment and spacecraft to go where it is too dangerous for humans.
The purpose of this task is for students to use the position of a number on the number line to round the number without knowing its exact value. Though this task deals most directly with rounding, it also requires students to understand or figure out that one tenth of 0.
Students build their own simple conductivity tester and explore whether given solid materials and solutions of liquids are good conductors of electricity.
سيستخدم الطلاب مزيجًا من الكتابة واستخدام أجسامهم لتمثيل أعداد لها منزلات عدة من 1000 إلى 1/1000. سوف الأعداد بقوى العشرة ويقسمونها بها، فيضيفون الأصفار للأعداد أو يحذفونها منها بحسب الحاجة.