Price: 400 points or $4 USD
Subjects: math,mathElementary,operationsAndAlgebraicThinking,additionAndSubtraction
Grades: 13,1
Description: Simple Math: Subtraction 1. Subtraction Using Pictures (Within 10) 2. Subtraction by Crossing Out (Within 10) 3. Subtraction by Crossing Out (Within 20) 4. Fill in the Missing Value Fill in the blanks.