Students will learn to solve problems involving scale drawings of objects. Then they will be able to correctly write the new scale proportions.

Watch this video to learn about light and heat, two forms of energy. Energy makes things move or change.

This video shows students the inverse relationship between multiplication and division. They will also learn to use the inverse to check their answers.

In this video, Zeke learns about the different classifications of quadrilaterals, including polygons and parallelograms, squares and rectangles, and rhombuses and trapezoids.

In this video, Jada learns to count, read and write the numbers 18, 19 and 20 using groups of 10 and individual numbers.

In this video, Marta learns how to compare groups of items, without counting them, to determine which group has more.

In this video, Daniel learns how to count two-digit numbers using groups of 10 (tens) and lefotver 1s (ones).

In this video, Alex learns how to solve problems by making a list of questions to organize possible answers to find the correct answer.

In this video, Carlos uses addition facts and sentences to solve subtraction problems, and learns that addition facts and subtraction facts are related.

In this video, Alex and Marta learn how to multiply 4-digit numbers and 1-digit numbers using place values.

In this video, Jada learns how to use the standard algorithm and place values to multiply 2-digit numbers by multiples of ten.