capacity

= Unifix towers = You need: Unifix blocks Students use 7 blocks connected to make a tower.
 * How many other ways can you connect the 7 blocks?

Extend: = Handfuls of Beads = You need: Measuring jug, beads or counters (even MAB units might be OK) Students take turns taking a handful of beads and guess how many millilitres they are holding. Pour the beads into the measuring jug to check.