Maths – missing numbers

We played a missing number game. We used different strategies to work out which ones were missing. We had to put them back before the timer ran out!

“It goes 5, 6”

“It comes after 10”

“It goes 1,2,3,4,5,6,7,8,9.10,1213!”

“10,9,8”

“I pretended 2 was there and then 3 comes after it”