Understanding Decimal Place Value through Visual Representation

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Explore the concept of decimal place value with the help of interactive images showing numbers represented in a place value grid. Practice identifying numbers based on the value of tenths, hundredths, ones, and tens columns. Improve your understanding of decimals by visualizing and interpreting the placement of digits in a decimal number.


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  1. Writing Decimals

  2. Get a whiteboard, chalkboard or a piece of scrap paper to write your answers

  3. 10s 1s 10ths 100ths What number is shown in this place value grid? It s 30 because there are 3 tens and no ones, tenths or hundredths.

  4. 10s 1s 10ths 100ths What number is shown in this place value grid? It s 41 because there are 4 tens, 1 one and no tenths or hundredths.

  5. 10s 1s 10ths 100ths What number is shown in this place value grid? It s 1.3 because there are no tens, 1 one, 3 tenths and no hundredths.

  6. 10s 1s 10ths 100ths What number is shown in this place value grid? It s 0.4 because there are no tens, no ones, 4 tenths and no hundredths. You have to put in the 0 because the 1s column can t be empty.

  7. 10s 1s 10ths 100ths What number is shown in this place value grid? It s 20.2 because there are 2 tens, no ones, 2 tenths and no hundredths. You have to put in the 0 because the 1s column can t be empty.

  8. 10s 1s 10ths 100ths What number is shown in this place value grid? It s 0.21 because there are 0 tens, no ones, 2 tenths and one hundredth. You have to put in the 0 because the 1s column can t be empty.

  9. 10s 1s 10ths 100ths What number is shown in this place value grid? It s 0.03 because there are 0 tens, no ones, no tenths and 3 hundredths You have to put in the 0 because the 1s column can t be empty and neither can the 10ths if you ve got numbers after the decimal point.

  10. 10s 1s 10ths 100ths What number is shown in this place value grid? It s 20.02 because there are 2 tens, no ones, no tenths and 2 hundredths You have to put in the 0 because the 1s column can t be empty and neither can the 10ths if you ve got numbers after the decimal point.

  11. 10s 1s 10ths 100ths What number is shown in this place value grid? It s 20.02 because there are 2 tens, no ones, no tenths and 2 hundredths You have to put in the 0 because the 1s column can t be empty and neither can the 10ths if you ve got numbers after the decimal point.

  12. Draw a grid like this on your whiteboard/chalkboard/piece of scrap paper: 10ths 100ths 1s 10s

  13. 10s 1s 10ths 100ths Represent the number 0.04 on your grid.

  14. 10s 1s 10ths 100ths Represent the number 3.05 on your grid.

  15. 10s 1s 10ths 100ths Represent the number 12.6 on your grid.

  16. 10s 1s 10ths 100ths Represent the number 40.6 on your grid.

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