We can compare decimal amounts by using decimal models like hundredths grids to compare shaded parts. We can then use the symbols for less than, greater than, or equal to. We can also use a number line, or place value chart, to compare decimal value…
We can compare decimal amounts by using decimal models like hundredths grids to compare shaded parts. We can then use the symbols for less than, greater than, or equal to. We can also use a number line, or place value chart, to compare decimal values. We can put decimals in order from least to greatest, or greatest to least. We can think of benchmarks, 0, 0.5 or 0.50 as half, and 1 whole to compare decimals. If we compare decimal values that have the same value for whole numbers, and the same value for tenths, we compare the hundredths place value. We use higher order thinking skills to compare fractions to decimals. We put three decimal numbers in order from least to greatest. We solve a word problem that involves finding the lesser value of two decimals.
4th Grade Math 9.1, Relate Tenths and Decimals
https://youtu.be/mDXcD2IrQqI
4th Grade Math 9.2, Relate Hundredths and Decimals
https://youtu.be/ZzPLxoh3Fcg
4th Grade Math 9.3, Equivalent Fractions and Decimals
https://youtu.be/LglTfyDP9V0
4th Grade Math 9.4, Relate Fractions, Decimals, and Money
https://youtu.be/KE_IOIAVC6A
4th Grade Math 9.5, Word Problem Solving, Money
https://youtu.be/Pp-1wLYZSn0
4th Grade Math 9.6, Add Fractional Parts of 10 & 100
https://youtu.be/n2m77tkuIs4
4th Grade Math Playlist
https://www.youtube.com/playlist?list=PLKi4WTp6PRGX7RhcxctRibNb7V091JZfn
I'm using the Houghton Mifflin Go Math!
2015 copyright textbook for this playlist.
You can practice online using the textbook's website
https://www.gomathacademy.com/
YouTube rating for JoAnn's School videos:
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V0 - Not violent or disturbing
D0 - No drug reference or content
F0 - No flashing lights content
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