### Crickweb

This site lets you set the numbers up to 10,000 to allow for differentiation. Note that to meet 1.3.2, students will need to be able to determine place value using models, pictures, and expanded form as well as the standard form practiced on this site.

### ICT

This game lets you decompose numbers into hundreds, tens, and ones.

### Count On

Though this is primarily a hundreds chart counting game, it could easily be used to reinforce problem types. If a player is on 25, how many spaces would she have to move to get to the next ladder that's on 30? (25 + triangle = 30)

### Count On

Though this is primarily a hundreds chart counting game, it could easily be used to reinforce problem types. If a player is on 25, how many spaces would she have to move to get to the next ladder that's on 30? (25 + triangle = 30)