Assessment 1

The G.C.F of 10 and 15 is ........

• 10

• 5

• 15

• 30

The common factors of all numbers is .......

• 0

• 1

• 2

• 3

............ is a multiple of any number.

• 0

• 1

• 3

• 2

7 [ 2 + 1 ] = ..........

• 14 + 7

• 14 + 1

• 14 + 71

• 72 + 71

The integer which comes just next -1 is ........

• -2

• 0

• 1

• 2

The opposite of 5 is .........

• 0

• 15

• -5

• 10

Set of integers ............. set of rational Numbers.

• Belongs to

• Does not belong to

• Is a subset of

• Is not a subset of

Each number in the set of integers is called ............

• element

• Set

• Subset

• Not subset