Successor and Predecessor

Successsor means...

• Add 1

• Subtract 1

• Multiply 1

• Divide 1

Predecessor means

• Add 1

• Subtract 1

• Multiply 1

• Divide 1

I am the successor of 5999 ? Which number do you think am I ?

• 5989

• 5998

• 59999

• 6000

I am the predecessor of 8000 ? Which number am I ?

• 7999

• 8001

• 8999

• All of the above.

I am the successor of the number 3786. Which number am I ?

• 3788

• 3787

• 3785

• 387

I am the predecessor of the number 9876. Which number am I ?

• 9877

• 9878

• 9875

• None of the above.

The predecessor of the smallest 4-digit number is ?

• 989

• 999

• 998

• 1001

The successor of the largest 4-digit number is ?

• 10000

• 9999

• 10001

• 10010

The predecessor of the number 2456 is 2455.

• True

• False

The successor of the number 3987 is 3986.

• True

• False