Estimating Sums and Differences Task Cards

Estimating Sums and Differences Task Cards
Estimating Sums and Differences Task Cards
Estimating Sums and Differences Task Cards
Estimating Sums and Differences Task Cards
Estimating Sums and Differences Task Cards
Estimating Sums and Differences Task Cards
Estimating Sums and Differences Task Cards
Estimating Sums and Differences Task Cards
File Type

PDF

(1 MB|23, including cover and credits pages)
Product Rating
Standards
Also included in:
  1. Grab this bundle of all of my math task cards for grades 3-4 (or fifth grades that need review). This product contains rounding task cards, elapsed time task cards, basic operations task cards, and estimating sums and difference task cards. Click on the products in the bundle to see a description an
    $13.25
    $10.00
    Save $3.25
  • Product Description
  • StandardsNEW

Estimating sums and differences is often a hard concept for students to understand. These math task cards can help them review the concepts in a way that is fun and provides them with plenty of practice.

What is Included?

  • Two sets of task cards - 32 addition cards, and 32 subtraction cards
  • Each set works progressively, beginning with simply rounding a three-digit number, and then asks students to round two numbers and then add (or subtract) them together, and finally, students estimate the sum (or difference) and then find the exact answer. Four task cards also ask students to see if an estimate is reasonable.
  • All numbers are rounded to the nearest hundred and are three-digit numbers.
  • Answer sheet for students to write down their answers
  • Answer key for easy grading.

Take a look at the preview file to see more of what is included in these task cards.

Thanks,

Angie Campanello

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You might also be interested in:

Rounding Task Cards

Elapsed Time Task Cards

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Log in to see state-specific standards (only available in the US).
Fluently add and subtract multi-digit whole numbers using the standard algorithm.
Use place value understanding to round multi-digit whole numbers to any place.
Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.
Use place value understanding to round whole numbers to the nearest 10 or 100.
Total Pages
23, including cover and credits pages
Answer Key
Included
Teaching Duration
N/A
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