veinticuatro = once más trece Question 1 with 1 blank = once más once Question 2 with 1 blank = seis más tres Question 3 with 1
blank = trece menos trece Question 4 with 1 blank = veintiséis menos quince Question 5 with 1 blank = doce más ocho Question 6 with 1 blank = veintinueve menos diecinueve Question 7 with 1 blank = treinta menos catorce Question 8 with 1 blank = veintitrés menos dieciséis Question 9 with 1 blank = siete más uno Question 10 with 1 blank = veinticinco menos veintiuno Question 11 with 1 blank = once más dos Question 12 with 1 blank = veinte más cinco