Number Skills Flashcards
1
Q
1.2 x 3 = ?
A
3.6
2
Q
2.4 x 1.7 = ?
A
4.08
3
Q
What does HCF stand for?
A
Highest Common Factor
4
Q
What is a highest common factor?
A
The biggest value which divides into two numbers exactly
5
Q
What is the difference between -2 and 8?
A
10
6
Q
What is the difference between -3 and -17?
A
14
7
Q
What is the difference between -1 and 21?
A
22
8
Q
What is the difference between -5 and -13?
A
8
9
Q
What is the difference between -1.5 and 7?
A
8.5
10
Q
3 + -8 = ?
A
-5
11
Q
-2 + 6 = ?
A
4
12
Q
-11 + 7 = ?
A
-4
13
Q
-22 + 13 = ?
A
-9
14
Q
-4 + -3 = ?
A
-7
15
Q
-8 + -5 = ?
A
-13
16
Q
10 - -8 = ?
A
18
17
Q
9 + -7 = ?
A
2
18
Q
-4 - -5 = ?
A
1
19
Q
-12 - -5 = ?
A
-7
20
Q
12 - -5 = ?
A
17
21
Q
12 + -5 = ?
A
7
22
Q
3 x -7 = ?
A
-21
23
Q
-9 x 0 = ?
A
0
24
Q
-2 x -13 = ?
A
26
25
-7 x -2 = ?
14
26
-18 x 2 = ?
-36
27
8 x -11 = ?
-88
28
-3 x -17 = ?
51
29
-12 x 1.5 = ?
-18
30
-36 / 4 = ?
/ means 'divided by'
-9
31
-48 / -4 = ?
/ means 'divided by'
12
32
27 / -3 = ?
/ means 'divided by'
-9
33
-56 / -8 = ?
/ means 'divided by'
7
34
Complete the rule:
Negative x Positive = ?
Negative
35
Complete the rule:
Negative x Negative = ?
Positive
36
Complete the rule:
Positive x Negative = ?
Negative
