Math Video Definition 4--Addition and Subtraction Concepts--Addition Expression (Spanish Audio) Grade: 1 - 3 Copyright Year 2024 Format MP4
Math Video Definition 5--Addition and Subtraction Concepts--Addition Sentence (Spanish Audio) Grade: 1 - 3 Copyright Year 2024 Format MP4
Math Video Definition 6--Addition and Subtraction Concepts--Addition Strategy (Spanish Audio) Grade: 1 - 3 Copyright Year 2024 Format MP4
Math Video Definition 7--Addition and Subtraction Concepts--Associative Property (Spanish Audio) Grade: 1 - 3 Copyright Year 2024 Format MP4
Math Video Definition 8--Addition and Subtraction Concepts--Borrowing (Spanish Audio) Grade: 1 - 3 Copyright Year 2024 Format MP4
Math Video Definition 9--Addition and Subtraction Concepts--Carry Over (Spanish Audio) Grade: 1 - 3 Copyright Year 2024 Format MP4
Math Video Definition 10--Addition and Subtraction Concepts--Commutative Property (Spanish Audio) Grade: 1 - 3 Copyright Year 2024 Format MP4
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
