Say the numbers from 0 to 1000 forwards and backwards...

Skip Counting


by 5s, 10s or 100s,

Count by 5sHundred ChartBig Count

Spooky SequencesNumber ChartSplat SquareDoodle Dots

by using any starting point  by 3s,

Counting MachineGhost Busters

by using starting points that are multiples
of 3 by 4s,

Pascal's Triangle

by using starting points that are multiples
of 4 by 25s,

by using starting points that are multiples
of 25.

IXL Quiz Skip Counting Puzzles