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Unit plan - Decimals - Coggle Diagram
Unit plan - Decimals
reading decimals
Understanding place value
tenths, hundredths, thousandths
reading mixed numbers
improper fractions
Drawing decimals
hundredths and tenths blocks as visual tool
thousandths introduced
comparing decimals on a numberline
visually shows place value of decimals. Shows 1 tenth is 10 hundredths
adding and subtracting decimals
Keep the decimal in line
regrouping looks similar to whole numbers,
money works our to hundredths and wholes
place value
Multiplying and dividing decimals
multiplying by powers of 10 is moving decimal to the right
Dividing by powers of 10 is moving the decimal to the left
count 0s and move in either direction the same number over as there are 0s
converting improper fractions to decimals and mixed numbers. Going back and forth and why it works
diving by powers of 10
moving the decimal place over to the left
dividing gets us a smaller number
denominator and numerator