Multiply hundredths with whole numbers
I can use known multiplication facts and unitising to multiply hundredths with whole numbers.
Multiply hundredths with whole numbers
I can use known multiplication facts and unitising to multiply hundredths with whole numbers.
Lesson details
Key learning points
- There are one hundred hundredths in one whole.
- There are ten hundredths in one tenth.
- Unitising can help to multiply hundredths by whole numbers.
- The sentence: ___ times ___ ones is equal to ___ ones so ___ times ___ hundredths is equal to ___ hundredths supports us
Keywords
Hundredth - One hundredth is one part in one hundred equal parts.
Common misconception
Children may get confused with the vocabulary when we say, for example, zero point one two rather than zero point twelve. They may also confuse how we write, for example, 32 hundredths.
We say zero point one two to show that there is one tenth and two hundredths. 32 hundredths is composed of 30 hundredths - this is the same as 3 tenths and we have 2 more hundredths so 32 hundredths is written 0.32
Licence
This content is © Oak National Academy Limited (2024), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).
Lesson video
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Starter quiz
6 Questions
8
20
0
4
36
8
4
9
8
7
Exit quiz
6 Questions
0.54
1.5
2.4
0
0.18