If m+n = 7, and m=+5. Find the value of n.
+1
+5
-2
+2
The HCF of 8 and 12 is
2
3
4
6
The prime factors of 15 are
1, 3, 5
1, 3, 5, 15
3, 5
1
(+15)÷(+3) =
+45
+3
-3
_____ x (-4)= (-20)
-5
+80
-80
Find the value of (-3) × (+7)
+21
-21
+4
-4
Write 9 x 9 using indices.
9o
91
92
93
L C M of 4 and 6 is
12
8
24
Use this number line find the value of (-4) +(-4)+ (+6).
+8
-8
L C M of 3 and 5 is
5
15
