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Estimating Sums and Differences— Let's Practice

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Estimating Sums and Differences— Let's Practice
CCSS.MATH.CONTENT.4.NBT.A.3

Basics on the topic Estimating Sums and Differences— Let's Practice

Today we are practicing estimating sums and differences with Razzi! This video contains examples to help you further practice and grow confident in this area.

Transcript Estimating Sums and Differences— Let's Practice

Razzi says get these items ready because today we're going to practice estimating sums and differences. It's time to begin! Estimate the sum of one thousand eight hundred seventy-four and three thousand twenty-three. Pause the video to work on the problem and press play when you are ready to see the solution! One thousand eight hundred seventy-four rounds to two thousand and three thousand twenty-three rounds to three thousand. Did you also get the estimated sum of five thousand? Let's tackle the next problem! Estimate the sum of five thousand one hundred thirty-five and four thousand eight hundred thirty-two. Pause the video to work on the problem and press play when you are ready to see the solution! Five thousand one hundred thirty-five rounds to five thousand and four thousand eight hundred thirty-two also rounds five thousand. Did you also get the estimated sum of ten thousand? Let's tackle the final problem! Estimate the difference of nine thousand three hundred sixty-three and two thousand six hundred twelve. Pause the video to work on the problem and press play when you are ready to see the solution! Nine thousand three hundred sixty-three rounds to nine thousand... and two thousand six hundred twelve rounds to three thousand. Did you also get the estimated difference of six thousand? Razzi had so much fun practicing with you today! See you next time!