Estimating Sums and Differences Products and Quotients Compatible Numbers and Rounding. This pack includes 5 worksheets involving estimating (approximating) the answers to 50 questions by rounding. All answers are included.

✎ Contents:

This resource includes:

• Worksheet 1 - 10 easy basic operations questions to estimate the answers to.
• Worksheet 2 - 10 harder basic operations questions to estimate the answers to.
• Worksheet 3 - 10 word problem questions to estimate the answers to.
• Worksheet 4 - 10 geometry questions to estimate the answers to.
• Worksheet 5 - 10 harder word problem questions to estimate the answers to.
• Teachers notes.
• All answers.

✦ Objectives:

This resource has been designed to practice:

• estimating with calculations
• estimating with word problems
• estimating with geometry problems

✽ Directions:

Print out a set of worksheets for each student.

✦ Notes:

All answers are included, so you can easily mark students work.

These questions should take around an hour for students to complete.

✷ Suggestions:

As an extension task, students could work out the exact answers to each problem.

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