Place Value Study Guide

Place Value Study Guide

Test: Monday, September 30, 2013

Study for 15-20 minutes each night using your notes, any completed class work, or homework.

You may also use studyisland.com or ixl.com to review topics.

Vocabulary

-place value -place -value -standard form -word form -expanded form

-inequality -less than -greater than -equal to -exponents

-Base 10 -ones, tens, hundreds,… -period -estimate -rounding

Topics

·       Recognize that in a multi-digit whole number, a digit in one place represents ten times what it represents in the place to its right.

o   Example: 700 / 70 = 10

o   Sample question: How is the 2 in the number 582 similar to and different from the 2 in the number 528?

·       Read and write multi-digit whole numbers using base-ten numerals (standard form), number names (word form), and expanded form. Compare two multi-digit numbers based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons.

o   Sample questions:

§  Write 278,892 in word form.

§  Compare 287,872 and 872,287

§  How do you know 78,345 is greater than 78,245?

·       Use place value understanding to round multi-digit whole numbers to any place.

o   Sample question: Use estimation to solve. On a vacation, your family travels 267 miles on the first day, 194 miles on the second day and 34 miles on the third day. How many total miles did your family travel?

o   Round 67,891 to the nearest thousand.

Parent signature – Please sign each night that your child studies for 15-20 minutes.

Monday: _________________________
Tuesday: _________________________
Wednesday: ______________________
Thursday: ________________________