Decimal Numbers
Grade 4•45 minutes•5.NBT.A.3 Read and write decimals to thousandths using standard form, word form, and expanded notation (e.g., the expanded notation of 347.392 is written as (3 x 100) + (4 x 10) + (7 x 1) + (3 x (1/10)) + (9 x (1/100)) + (2 x (1/1000))). Compare two decimals to thousandths based on meanings of the digits in each place and use the symbols >, =, and < to show the relationship.
Learning Objective
I can read and write decimals to the thousandths place using standard form, word form, and expanded notation.
Practice Questions
This lesson includes 7 practice questions to reinforce learning.
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1. Write the decimal 0.456 in word form.
2. Convert the decimal 12.89 into expanded notation.
3. Write the decimal 3.007 in word form, making sure to include the correct terminology for the decimal part.
...and 4 more questions
Educational Video
How to Write Decimals in Word Form | Math with Mr. J
Math with Mr. J