Number 1-20

2+3

• three

• six

• five

• two

3+1

• four

• two

• one

• one

8+2

• one

• two

• eight

• ten

8+4

• eleven

• thirteen

• seventeen

• twelve

3+5

• fourteen

• eight

• five

• fifteen

4+9

• seventeen

• thirteen

• nineteen

• eighteen

10-3

• eleven

• seven

• three

• four

10-8

• eleven

• two

• ten

• three

20-9

• eleven

• fourteen

• four

• three

Let's count!

• fifteen

• sixteen

• eighteen