This Grade 2 Supplement Set A1 – Numbers and Operations: Addition and Subtraction activity & project also includes:
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Using unifix cubes, a spinner, a number line, and fact family triangles second graders will play their way to subtraction competency. They engage in a series of activities that has them playing game that require them to add and subtract single and simple double-digit numbers. They use flash cards, manipultives, fact families, and a number line to show what they know. Several game boards and worksheets are included.