In this video, the teacher explains how to write multiplication expressions to represent illustrations by counting equal groups and objects in each group. The students learn to identify equal groups and use multiplication to find the...

In this video, children learn about numbers by counting and comparing different groups of candies. They practice counting from 1 to 10 and learn how to determine which group has more or less candy. They also learn about the symbols for...

This video covers subitizing and groupitizing—two fundamental skills for building strong number sense! This video introduces subitizing, the ability to instantly recognize small numbers of objects, and groupitizing, which involves...

In this video lesson, students learn how to solve money word problems by using base ten blocks. The teacher introduces different coins and their values, and demonstrates how to count and skip count using base ten blocks to find the total...

In this video, students learn how to determine whether a group of objects is even or odd by pairing them. The teacher uses unifix cubes as examples and demonstrates how to count and group them in pairs.

In this video, students learn how to find the number of unit cubes needed to fill a rectangular prism. They explore different methods, such as counting cubes individually or counting in groups, to determine the volume of the prism. The...

In this video, students learn how to write fractions by looking at sets of objects and grouping them into equal parts. The teacher explains that fractions represent equal parts of a whole, whether it's breaking shapes or sets of objects....

In this video lesson, mathematicians will learn how to write fractions by looking at a set of objects and grouping them into equal parts. The teacher demonstrates this concept using a set of crayons and a group of students.

All around you, there are groups of objects in all shapes and sizes. When you have a lot of groups of something, it may be harder to figure out the total number of objects. Multiplication can help you with that! Come and dive with us in...

In this video lesson, students will learn how to write multiplication expressions to represent illustrations by counting equal groups and objects in each group. Students are then given practice problems to apply their knowledge and...

In this video, students learn how to identify patterns when skip counting by fives using a number line. The teacher explains the concept of skip counting and demonstrates how to count by fives on a number line from 0 to 40. The teacher...

In this video, students learn how to quickly count pennies by skip counting by fives and tens using a number line. The lesson explains the concept of skip counting and demonstrates how to find patterns on a hundreds chart.

In this video, students learn how to identify patterns when skip counting by hundreds using base 10 blocks and a place value chart. The teacher explains the concept of skip counting and demonstrates how to use base 10 blocks to visualize...

In this video, students learn how to find the area of a rectangle without counting every square unit. They are introduced to the concept of using an array to represent the area, which is more efficient and accurate.

In this video, students learn how to solve division problems by subtracting equal groups. The teacher explains the concept of division as repeated subtraction and demonstrates how to use this strategy to find the quotient.

In this video lesson, students learn how to count objects efficiently by skip counting by fives, tens, and hundreds. By breaking groups of objects into smaller, manageable sets, students can quickly determine the total count without...

In this video, students learn how to count groups of objects by skip counting. The teacher demonstrates skip counting by twos, fives, tens, and hundreds using various examples such as houses, bows, cubes, cookies, and balls.

The video explains how to use digits and place value to count objects in groups of 10. It reviews the number system and base 10 blocks, and provides examples of counting chocolate chip cookies and cans on shelves. The video also...

In this lesson, students will learn how to solve word problems by visualizing equal groups. By understanding the concept of equal groups and knowing how to identify the number of groups, the amount in each group, and the total, students...

In this video, the teacher guides students on how to solve word problems by counting. They review the use of tally marks and number lines to help count. The students apply these skills to determine how many more children can fit on a bus...

In this video, students learn how to skip-count by 10s and 100s from any number using base-10 blocks. The teacher explains that skip-counting is counting by an amount larger than 1 and can start from any number. Students practice...

In this video, the teacher explains how to count forward and backward from a three-digit number using number patterns. The lesson emphasizes the base 10 place value system and demonstrates how changing one place can affect the entire...

In this lesson, students will learn how to solve division problems by subtracting equal groups. They will understand that division is the inverse of multiplication, and that when dividing, they can either determine the number of groups...

This video explains how multiplication and division are related and demonstrates how to use arrays to represent and solve related equations. It emphasizes the concept of factors and products in multiplication, as well as the flexibility...