Answer:
Hmm, okay. 2 + 2 = 4
Explanation:
If you think about it, 1 2 3 4. 3 and 4 is two numbers, so automatically you could think 1 and 2 is two numbers because it's the same amount. So, there ya go. If you can't count up to 4, then you might need more help with the question. Hope this was helpful! :D