"Math is not done with paper, pencil, or a calculator; math is done with the brain."

Preview:

This activity lets students visualize place value relationships for 2 digit numbers.

Grade:

Grade 2

Task Type:

Technology

Big Idea:

Grade 2: Development of computational fluency in addition and subtraction with numbers to 100 requires an understanding of place value.

Curricular Competency:

Reasoning and analyzing: Use reasoning to explore and make connections

Reasoning and analyzing: Use technology to explore mathematics

Understanding and solving: Visualize to explore mathematical concepts

Communicating and representing: Use mathematical vocabulary and language to contribute to mathematical discussions

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