• Model different methods for computing.
• Ask students regularly to calculate mentally.
• Have class discussions about strategies for computing.
• Make estimation an integral part of computing.
• Question students about how they reason numerically.
• Pose numerical problems that have more than one possible answer.
taken from Math Solutions.
Students with number sense…
• naturally decompose numbers;
• develop and use benchmarks as referents;
• use the relationships among opera.ons and their knowledge of the base‐ten number system to solve problems;
• estimate a reasonable result for a problem; and
• have a disposition to make sense of numbers, problems, and results.
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| Reviewing their addition skills in fun way! Wood-Shut |
MathPrintables/Circle_Subtraction.pdf
MathPrintables/Circle_Subtraction.pdf
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