Curated OER
Multiplying by 10, by 100, and by 1,000
Fourth graders write tenths and hundredths in decimal and fraction notations. In this math lesson, learners know the fraction and decimal equivalents for halves and fourths. Everyone answers numerous questions posed by the teacher...
Curated OER
Multiplying Decimal Numbers: Using Zeros as Placeholders
Explore decimals with upper graders. They solve problems from their textbook involving decimal multiplication. Afterward, as a class, they check their answers by comparing them to those projected with an overhead projector.
Curated OER
Fractions, Decimals and Percents
Fifth graders describe parts of a whole as a fraction, decimal and a percent. For this math lesson, 5th graders practice converting fractions to decimals by dividing. Additionally, students explain how decimals are converted to percents.