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Math2nd GradeMathematical process standards

The Standard

apply mathematics to problems arising in everyday life, society, and the workplace

Texas Essential Knowledge and Skills for Mathematics

Teacher's field guide

What Students Need to Do: Students use math to solve familiar problems involving money, time, measurement, quantities, and sharing. They choose a strategy, show their thinking, and connect the answer to the situation.
What Mastery Looks Like: Students identify the quantities, choose a useful strategy, and solve the problem. They explain what their answer means and check whether it fits the situation.
Common Misconceptions: Students may choose an operation from one keyword instead of thinking about the situation. They may calculate correctly but give an answer that does not make sense in context.
How to Assess It: Give this exit ticket: “There are 18 pencils for 6 tables. How could the teacher share them equally? Show your work and label your answer.”

Lesson moves

Set up a classroom store with price tags and play coins, then have students buy two items and find the total cost.
Ask students to write about a time their family used counting, measuring, adding, or subtracting to solve a problem.
Play Problem Sort by having pairs match situation cards to addition, subtraction, equal sharing, or measurement strategy cards.
Use a classroom snack order to calculate how many plates, cups, and napkins are needed for the group.

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