Description
Mentally add 10 or 100 to a given number 100–900, and mentally subtract 10 or 100 from a given number 100–900.
Spin three numbers. Create the largest number. Then do the following to the number:
Add 10
Add 100
Subtract 10
Subtract 100
Because the numbers created by the students are randomly generated, this same worksheet can be given to students on multiple days and the problems will always be different!
Highlights
Description
Mentally add 10 or 100 to a given number 100–900, and mentally subtract 10 or 100 from a given number 100–900.
Spin three numbers. Create the largest number. Then do the following to the number:
Add 10
Add 100
Subtract 10
Subtract 100
Because the numbers created by the students are randomly generated, this same worksheet can be given to students on multiple days and the problems will always be different!
