When multiplying a positive number by a positive number the result is
Positive
Negative
0
None of these
All the factors of 45 are
1,3,5,9,15,45
3,5,9,15,45
1,3,5,9,15
3,5,9,15
Write 9x9 using indices.
90
91
92
93
L C M of 4 and 6 is
6
12
18
24
____________ x (-4)= (-20)
+5
-5
+80
-80
Find the value of (-3) × (+7)
+21
-21
+4
-4
Use this number line find the value of (+3)-(+6).
+3
-3
+9
-9
The prime factors of 20 are
1,2,5
2,4,5
1,2,4,5
2,5
Use this number line find the value of (-8)-(-4)
+12
-12
