Subitising Game of SPLAT Numbers to 20

I spy: Students sit in a circle. Teacher gives students clues about the shape, design, colour and other properties of{...}

Great game for practising counting on and back by place value parts.  Need: A counter with + on one side, –{...}

Doubles: What the children do: In pairs, encourage the children to discuss various doubles they see in their environment. For{...}