These puzzles would work great as differentiated or spiral review math centers. There are varying levels of complexity.
2 mixed dimes and pennies
2 mixed nickles and pennies
2 mixed dimes, pennies, and nickles
1 nickles and dimes
1 nickles to dimes
1 nickle and pennies to pennies
1 quarters to dimes and nickles
1 nickle to pennies
6 tens rods (no ones)
4 tens and ones (place value)
22 numbers (no picture representations)
8 tens frames with sharks for greater than and less than signs
6 tallies with sharks for greater than and less than signs
8 pictures (fish, water drops, and buttons) with sharks for greater than and less than signs
80 puzzles and one poster!
~*~ Check out the bundle here if you would also like some worksheets that are at a beginning level.