In this video, Carlos uses addition facts and sentences to solve subtraction problems, and learns that addition facts and subtraction facts are related.
Make a 10 to Add
In this video, Marta learns how to use 10-frames and counters to solve an addition sentence.
Use Attributes to Define Three-Dimensional (3-D) Shapes
In this video, Carlos learns the various attributes of the solid figures cone, circle, triangular prism, rectangular prism, and circle.
Compose 2-D Shapes
In this video, Carlos uses a variety of 2-D shapes (triangle, rhombus, square) to solve puzzles involving other geometric shapes.
Tell and Write Time to the Half Hour
In this video, Jackson learns how to tell time using the hour and minute hands on a clock.
Understand the Hour and Minute Hands
In this video, Jackson learns how to count hours using the hour and minute hands on a clock.
Math Practices & Problem Solving: Make Sense & Persevere
In this video, Alex learns how to solve problems by making a list of questions to organize possible answers to find the correct answer.
Compare Numbers with Symbols
In this video Alex learns how to compare numbers with the symbols for equal to, greater than, and fewer than.
1 More, 1 Less; 10 More, 10 Less
In this video, Alex uses place-value blocks to learn how the 10s and 1s place digits increase or decrease as values are added or removed from 2-digit numbers.
Count with Groups of Tens and Leftovers
In this video, Daniel learns how to count two-digit numbers using groups of 10 (tens) and leftover 1s (ones).
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