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Lesson Plan
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Divisor The Great! (Divide by Two-Digit Divisors)

For Teachers 5th
Manipulatives make learning division easier! Your class will discover the difference between dividing with one- and two-digit divisors, and practice the procedures for each using the standard algorithm. They will use estimation to ensure...
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Lesson Plan
Curated OER

Estimating With Decimals

For Teachers 4th - 6th
How can we estimate the answers when working with decimals? That's what the question is as the class reviews two-digit decimal addition. Have them estimate by rounding to a whole number either before or after they have completed their...
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Worksheet
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Butler's Orchard

For Students 4th
In this number sense worksheet, 4th graders complete a table regarding apples. Also students are asked 3 questions in which they are to determine if it is reasonable or not and they must explain their answer.
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Worksheet
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Reasonable Answers

For Students 3rd - 4th
In this reasonable answers worksheet, students solve the word problems by comparing numbers and finding the most reasonable answer for each set of numbers.
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Worksheet
Curated OER

Reasonable Answers

For Students 3rd - 4th
In this reasonable answers activity, students solve six story problems in which numbers are rounded and the answer estimated. Students select the most reasonable answer from 3 choices.
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Worksheet
Curated OER

Reasonable Answers

For Students 1st - 3rd
In this reasonable answer learning exercise, students estimate and circle the answer that make sense for a set of 6 word problems. Students choose from 2 possible answers.
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Worksheet
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Decision: Reasonable Answers

For Students 2nd - 3rd
In this reasonable answers worksheet, students circle the most reasonable answer in response to a word problem, drawing or writing to explain their work. Houghton Mifflin text is referenced.
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Worksheet
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Decision: Reasonable Answers

For Students 1st - 2nd
In this problem solving learning exercise, students solve a story problem about how many pennies each of 3 children has saved. Students identify answer choices that do not make sense. Students answer 5 questions that help solve the problem.
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Worksheet
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Decision: Reasonable Answers Homework 5.6

For Students 1st - 2nd
In this reasonable answers learning exercise, students solve 3 multiple choice story problems. Students identify the most reasonable answer for each problem and circle it.
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Worksheet
Curated OER

Reasonable Answers

For Students 3rd - 4th
In this reasonable answers worksheet, students solve 6 word problems in which estimation is used. Students circle the most reasonable answer from 3 choices.
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Worksheet
Curated OER

Reasonable Answers: English Learners

For Students 3rd - 7th
In this ELL, reasonable answers worksheet, students answer 6 multiple choice, word problems where they must choose the most reasonable answer from 3 choices. A definition of reasonable is provided.
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Worksheet
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Problem-Solving Decisions: Reasonable Answers

For Students 5th - 6th
In this problem solving learning exercise, students answer 6 questions pertaining to a story problem about a tabletop scale model of the Nile River.
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Worksheet
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Reasonable Answers

For Students 1st - 2nd
In this reasonable answers worksheet, students understand the problem, plan how to solve it, solve it, and then reflect on the results.
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Worksheet
Curated OER

Problem-Solving Application: Choosing Reasonable Answers

For Students 1st
In this reasonable answers worksheet, 1st graders apply their knowledge of how to select the most reasonable answer regarding the appropriate tool to use for measurement of different objects. There are 4 problems to solve.
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Worksheet
Curated OER

Problem Solving Decision: Reasonable Answers: Problem Solving

For Students 6th - 7th
In this reasonable answers learning exercise, learners use the problem solving strategy of understand, plan, solve and look back to complete the problems. Students determine if their answers are reasonable by comparing the units.