Multiply fourdigit numbers by onedigit numbers.
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If you need to adapt or shorten this lesson for remote learning, we suggest prioritizing Anchor Task 1 (benefits from worked example). Find more guidance on adapting our math curriculum for remote learning here.
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A student solved 4 x 2,387 below:
a. How is this different from the way we recorded partial products previously?
b. Did this way of recording the partial products give the correct product? Use an area model and/or the way we recorded partial products yesterday to check.
Estimate the product. Then use any method to solve.
a. 8 x 5,289
b. 3,067 x 6
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Which strategy for multiplying 5,712 and 4 should result in the correct product?
A.

B.

C.

D.

Math Item Specifications  Claim 1, Grade 4 (G4_1E_NBT_Spec_v4) from Development and Design: Item and Task Specifications made available by Smarter Balanced Assessment Consortium. © The Regents of the University of California – Smarter Balanced Assessment Consortium. Accessed Dec. 11, 2018, 1:34 p.m..
Modified by The Match Foundation, Inc.Explain why the expression 8 x (3,000 + 600 + 5) can or cannot be used to find the value of 3,605 x 8.
Math Spring Operational 2016 Grade 4 Released Items is made available by The Partnership for Assessment of Readiness for College and Careers (PARCC). Copyright © 2017 All Rights Reserved. Accessed Dec. 22, 2017, 1:50 p.m..
What is the value of 3,605 x 8?
Math Spring Operational 2016 Grade 4 Released Items is made available by The Partnership for Assessment of Readiness for College and Careers (PARCC). Copyright © 2017 All Rights Reserved. Accessed Dec. 22, 2017, 1:50 p.m..
A pencil is 7 inches long. The Empire State Building is 2,492 times as tall as a pencil. How tall, in inches, is the Empire State Building?
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