Use this number line find the value of (-4) +(-4)+ (+6).
+8
-8
-2
+2
Use this line find the value of (-2)-(-3)
+5
-5
+1
-1
L C M of 4 and 6 is
6
12
8
24
(+5) x _____________= (-5)
0
When multiplying a positive number by a positive number the result is
Positive
Negative
None of these
The prime factors of 20 are
1, 2, 5
2, 4, 5
1, 2, 4, 5
2, 5
L C M of 3 and 5 is
3
5
15
1
When multiplying a negative number by a negative number the result is
None of these.
All the factors of 9 are
1, 9
1, 3, 9
9, 9
3, 9
Write 9 x 9 using indices.
9o
91
92
93
