Tens and ones blocks
Add ones. Snap ten ones into one ten.
Tens and ones blocks
2 tens rods and 7 ones cubes.
2 tens and 7 ones make 27.
Turn on JavaScript to play. The picture shows the start.
Add ones. Snap ten ones into one ten.
2 tens rods and 7 ones cubes.
2 tens and 7 ones make 27.
Turn on JavaScript to play. The picture shows the start.