In this video, Marta learns how to calculate elapsed time using the clock as a visual.
In this video, Daniel learns about the comparative relationship between place values.
In this video, Carlos practices addition and subtraction problems involving different units of time (Years, months, minutes, seconds).
In this video, Alex learns how to solve word problems involving money.
In this video, Emily learns how to count, write and compare numbers to determine which one is less than the other.
In this video, Jada learns to count, read and write the numbers 18, 19 and 20 using groups of 10 and individual numbers.
