Properties aren't magic! They are special rules that numbers follow so you can solve problems quickly in your head. Using detailed instructions and rhyming text, students gain understanding of when and how to use mathematical properties. This book will allow students to apply properties of operations as a strategy to add and subtract, or multiply and divide.
It is essential that scientists design a plan to ensure their experiments are conducted accurately and safely. Readers will learn how to gather materials, and create a step-by-step procedure to test their hypothesis. Readers will become familiar with controls and variables in a scientific setting.
Science engages a curious mind. Questions can come from practically anywhere. Readers will learn why scientists ask questions and how to develop meaningful questions to help guide their scientific experiments.
Science never stops-even when the experiment is complete. Now is the time to make sense of your data. This title teaches young scientists how to analyze, interpret, and communicate the results of their data.
Sharpen your pencils and put on your goggles! It's time to see science in action! This book helps readers hone their observation and recording skills during an experiment. Students will learn how to effectively collect and record data in a journal, as well as organizing data using graphs, charts, and diagrams.
Sometimes a hunch isn't enough. Learn how scientists make educated guesses called hypotheses to test their theories. A hypothesis is the foundation of the scientific method. Readers will learn how to construct a measurable and focused hypothesis to test in an experiment.
Slim Goodbody provides children with the fundamentals of money including intrinsic value, and how to save and spend wisely. Money and the way people deal with it, affects almost every aspect of life from purchasing healthy foods to buying running shoes.
Leo is a genius. His pet cat named Pallas is not! But together they come up with some brilliant inventions based on math shapes. And all this - more than 30,000 years ago! Triangles covers the essentials of this geometrical shape, its functions and applications.
Leo is a genius. His pet cat named Pallas is not! But together they come up with some brilliant inventions based on math shapes. And all this - more than 30,000 years ago! Squares covers the essentials of this geometrical shape, its functions and applications.
Leo is a genius. His pet cat named Pallas is not! But together they come up with some brilliant inventions based on math shapes. And all this - more than 30,000 years ago! Lines covers the essentials of this geometrical shape, its functions and applications.
Leo is a genius. His pet cat named Pallas is not! But together they come up with some brilliant inventions based on math shapes. And all this - more than 30,000 years ago! Squares covers the essentials of this geometrical shape, its functions and applications.
Leo is a genius. His pet cat named Pallas is not! But together they come up with some brilliant inventions based on math shapes. And all this - more than 30,000 years ago! Cubes covers the essentials of this geometrical shape, its functions and applications.
Leo is a genius. His pet cat named Pallas is not! But together they come up with some brilliant inventions based on math shapes. And all this - more than 30,000 years ago! Circles covers the essentials of this geometrical shape, its functions and applications.
Rumpelstiltskin is back! This time he's making mischief with his multiplying stick. Can Peter unlock the secret of the stick in time to save the kingdom? Whimsical illustrations bring fun to multiplying whole numbers and fractions.
A ribbiting math adventure! After being banished to the Abyss of Zero in Multiplying Menace: The Revenge of Rumpelstiltskin, Rumpelstiltskin is back, and he's stirring up more trouble than ever. Together with his sidekick, a witch named Matilda, Rumpelstiltskin plots his revenge on Peter and uses his magical powers to divide the kingdom into frogs. Peter and his dog, Zero, must locate the Great Multiplier and find a solution that will break the Great Divide before Rumpelstiltskin has a chance to combine the two mighty math sticks. Can Peter once again save the kingdom in time, or will it meet a green and warty fate? Young readers will fall in love with this math adventure and learn all about dividing by whole numbers and fractions, as well as division rules for equations involving zero. Beautifully rendered illustrations will grab readers' attention as they learn basic math skills in a fun and inventive way. Back matter includes a summary of the basics of division.
Provides the history of American coins and bills and shows how they have changed over time.
Explores economics and provides real world examples and applications.
Explores how different money is used in different parts of the world.
