Estimating sums is an important skill that students in 3rd grade need to master. These no-prep, print and go estimation worksheets are perfect for extra practice of this concept! While this packet was designed specifically to align with 3rd grade standards, it is perfect for differentiation in 2nd and 4th grades as well. This resource includes 4 practice sheets for the skill of Estimating Sums. Each sheet has 9 practice problems for the skill. Answer keys are also included.

Please see the PREVIEW above for an idea of everything that is included!

There are several ways you can use these worksheets:

• independent practice in class
• pair and share activity
• small group work
• extra remediation
• cut apart the squares and use them as exit tickets
• test review and practice
• quick quiz
• guided math work
• early finisher work
• homework

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