Linking place value and multiplication

Linking place value and multiplication

Lesson details

Key learning points

  1. In this lesson, we will study the importance of place value and place holders when multiplying by 10 and 100. We will practise multiplying by 10 and 100 by drawing place value tables.

Licence

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4 Questions

Q1.
We use ____ as a place holder.
one hundred
ten
Correct answer: zero
Q2.
To multiply by 100 you can multiply by 10, then multiply by 10 again.
False
Correct answer: True
Q3.
2 x 100 =
100
2
Correct answer: 200
Q4.
60 is ten times greater than which number?
Correct answer: 6
60
600

4 Questions

Q1.
Select the true statement.
When multiplying by ten the digits do not move.
Correct answer: When multiplying by ten the digits move one column to the left.
When multiplying by ten the digits move one column to the right.
Q2.
13 x 10 will give the same product at 31 x 10.
Correct answer: False
True
Q3.
42 multiplied by 10 will have the same product as 10 x 42.
Correct answer: Correct
Incorrect
Q4.
Which number is ten times greater than 54?
450
Correct answer: 540
65

Lesson appears in

UnitMaths / Deriving multiplication and division facts