Teaches strategies for learning the addition and subtraction facts for 12 using a number rainbow. Students are then presented with a subtraction facts drill where they practice along to the video. [6:40]

This video demonstrates how to use a number rainbow to represent the subtraction and addition facts for 11. Students are then presented with a subtraction facts drill where they practice along to the video. [5:46]

This video demonstrates how to use a number rainbow to represent the subtraction and addition facts for 13. Students are then presented with a subtraction facts drill where they practice along to the video. [4:24]

Teaches strategies for learning the subtraction facts for 14, as well as pairs of numbers that add up to 14. Students are then presented with a subtraction facts drill where they practice along to the video. [4:14]