Math Video Definition 11--Addition and Subtraction Concepts--Counting (Spanish Audio) Grade: 1 - 3 Copyright Year 2024 Format MP4
Math Video Definition 12--Addition and Subtraction Concepts--Counting On (Spanish Audio) Grade: 1 - 3 Copyright Year 2024 Format MP4
Math Video Definition 13--Addition and Subtraction Concepts--Difference (Spanish Audio) Grade: 1 - 3 Copyright Year 2024 Format MP4
Math Video Definition 14--Addition and Subtraction Concepts--Equals Sign (Spanish Audio) Grade: 1 - 3 Copyright Year 2024 Format MP4
Math Video Definition 15--Addition and Subtraction Concepts--Estimation (Spanish Audio) Grade: 1 - 3 Copyright Year 2024 Format MP4
Math Video Definition 16--Addition and Subtraction Concepts--Even Number (Spanish Audio) Grade: 1 - 3 Copyright Year 2024 Format MP4
Math Video Definition 17--Addition and Subtraction Concepts--Fact Family (Spanish Audio) Grade: 1 - 3 Copyright Year 2024 Format MP4
Math Video Definition 18--Addition and Subtraction Concepts--Fact Fluency (Spanish Audio) Grade: 1 - 3 Copyright Year 2024 Format MP4
Math Video Definition 19--Addition and Subtraction Concepts--False Equation (Spanish Audio) Grade: 1 - 3 Copyright Year 2024 Format MP4
Math Video Definition 20--Addition and Subtraction Concepts--Hundreds Place (Spanish Audio) Grade: 1 - 3 Copyright Year 2024 Format MP4
