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Adding with decimal fractions.

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Adding with decimal fractions. I am learning to add with 1 decimal place fractions. Questions like 3.7 + 2 .5 = ? Craig has 1 whole chocolate bar and 4 tenths of a ... – PowerPoint PPT presentation

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Date added: 28 August 2020
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Title: Adding with decimal fractions.


1
Adding with decimal fractions.
I am learning to add with 1 decimal place
fractions.
Questions like 3.7 2 .5 ?
2
Craig has 1 whole chocolate bar and 4 tenths of a
chocolate bar. In another room he has 2 chocolate
bars and 8 tenths.
Step 1 Imagine the two amounts.
Step 2 Join the tenths together.
chocolate
chocolate
chocolate
You can see that there are now 4 whole chocolate
bars and 2 tenths.
4.2
1.4 2.8
3
Dan has 3 whole chocolate bar and 9 tenths in one
room and 6 tenths of a chocolate bar in another
room.
Step 1 Imagine the two amounts.
Step 2 Join the tenths together.
chocolate
chocolate
chocolate
You can see that there are now 4 whole chocolate
bars and 5 tenths.
4.5
3.9 0.6
4
Now try these questions on your own. You may need
some blocks to help you work these out.
Click again when you have completed each question
and the answer will be displayed.
  1. 3.7 2.6 ?
  2. 4.5 1.7 ?
  3. 0.6 0.8 ?
  4. 3.5 3.9 ?
  5. 2.8 1.9 ?

6.3
6.2
1.4
7.4
4.7
Need some more practise? Try Teacher Tools
Addition and Subtraction Book or Fractions,
Decimals and Percentages Book Numeracy resources
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