Look at this empty egg box from the shop. It holds 12 eggs. Is 12 more than ten fingers? How do you know?
Look at these ten-frames. Each one shows a full ten. The extras (the counters past the full ten) are different on each frame. Read each one as ten and ___.
On the last frame, say how many more than ten before we name it.
Build a full ten first. Then add the extras.
We'll try eleven: say ten and one, then build it.
Next, twelve: say ten and two, then build it.
Then eleven again, then twelve again. Each time, say ten and ___ before we check.
In your maths copy, write 11 and 12 three times each, saying "ten and one, ten and two" as you write.
Today we work through these together: show 10, then show 11, then show 12, then make 12 starting from a full ten.
For 10, is this a full ten with nothing left over? For 11 and 12, how many more than ten is each one?
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