Number Skills Flashcards by Jennifer Cains

Q

1.2 x 3 = ?

A

3.6

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Q

2.4 x 1.7 = ?

A

4.08

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Q

What does HCF stand for?

A

Highest Common Factor

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Q

What is a highest common factor?

A

The biggest value which divides into two numbers exactly

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Q

What is the difference between -2 and 8?

A

10

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Q

What is the difference between -3 and -17?

A

14

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Q

What is the difference between -1 and 21?

A

22

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Q

What is the difference between -5 and -13?

A

8

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Q

What is the difference between -1.5 and 7?

A

8.5

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Q

3 + -8 = ?

A

-5

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Q

-2 + 6 = ?

A

4

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Q

-11 + 7 = ?

A

-4

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Q

-22 + 13 = ?

A

-9

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Q

-4 + -3 = ?

A

-7

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Q

-8 + -5 = ?

A

-13

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Q

10 - -8 = ?

A

18

Q

9 + -7 = ?

A

2

Q

-4 - -5 = ?

A

1

Q

-12 - -5 = ?

A

-7

Q

12 - -5 = ?

A

17

Q

12 + -5 = ?

A

7

Q

3 x -7 = ?

A

-21

Q

-9 x 0 = ?

A

0

Q

-2 x -13 = ?

A

26

Q

-7 x -2 = ?

A

14

Q

-18 x 2 = ?

A

-36

Q

8 x -11 = ?

A

-88

Q

-3 x -17 = ?

A

51

Q

-12 x 1.5 = ?

A

-18

Q

-36 / 4 = ?

/ means ‘divided by’

A

-9

Q

-48 / -4 = ?

/ means ‘divided by’

A

12

Q

27 / -3 = ?

/ means ‘divided by’

A

-9

Q

-56 / -8 = ?

/ means ‘divided by’

A

7

Q

Complete the rule:

Negative x Positive = ?

A

Negative

Q

Complete the rule:

Negative x Negative = ?

A

Positive

Q

Complete the rule:

Positive x Negative = ?

A

Negative