Download the Guru IA app
Android and iOS
Glauce
a) ▲/13 + ▲/13 = ▲/13
b) ▲/8 + ▲/8 = 1
c) ▲/15 - ▲/15 = ▲/9
d) ▲/9 - ▲/9 > 1
e) ▲/9 + ▲/9 < 2
f) ▲/19 - ▲/19 - ▲/19 = 6/19
Do you prefer an expert tutor to solve your activity?