Multiply a decimal number by a whole number

Multiply a decimal number by a whole number

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Lesson details

Key learning points

  1. In this lesson, we will explore a number of strategies for multiplying a decimal number by a whole number.

Licence

This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.

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4 Questions

Q1.
Which of the below is the definition of a prime number?
Correct answer: A number that can only be divided by itself and one.
The result of multiplying a number by an integer.
This is a number that divides into another number exactly and without leaving a remainder.
Q2.
Which of the below is not a prime number?
Correct answer: 21
23
37
Q3.
How many prime numbers are there between 10 and 20?
1
Correct answer: 4
5
Q4.
What is the largest prime number under 100?
93
95
Correct answer: 97
99

4 Questions

Q1.
0.6 x 2
0.12
Correct answer: 1.2
12
Q2.
1.4 x 7
0.98
Correct answer: 9.8
98
Q3.
8 x 5.4
4.32
Correct answer: 43.2
432
Q4.
0.7 x 14
0.98
Correct answer: 9.8
98

Lesson appears in

UnitMaths / Multiplication and division