Number Relationships

-relationships of x10, x100, and x1000 (or dividing)

and 1/10 of, 1/100 of, or 1/1000 of

VIDEOS to support learning:

Multiplying 1-digit numbers by 10, 100, and 1000 (video) | Khan AcademyLindsay finds a pattern from multiplying 1-digit numbers by 10, 100, and 1000.

Strategies for multiplying multiples of 10, 100 and 1000 (video) | Khan AcademySal uses strategies, such as an understanding of place value, to multiply numbers like 800x400.

Strategies for dividing multiples of 10, 100, and 1000 (video) | Khan AcademySal divides numbers like 2400/30 by factoring out 10s, 100s, and 1000s.

Understand that place value increases ten times with each shift to the left in a multi-digit numberIn this lesson you will learn that place value increases ten times with each shift to the left by using base ten blocks.

Here are charts to help with place value.

Place Value Chart

HMH Into Math

See Lesson 13.1 in the Into Math book (book 2)

Multiplying multiples of 10Learn about Multiplying multiples of 10 with a free lesson and practice questions.

Dividing multiples of 10Learn about Dividing multiples of 10 with a free lesson and practice questions.

<------These are on IXL - use these links or log in through launchpad, go to IXL and follow the link...

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