Loading ad... SONIAMember for 3 years 8 months Age: 7-11 Level: Segundo Grado. Language: Spanish (es) ID: 1720275 09/12/2021 Country code: PE Country: Peru School subject: Matemática. (1057239) Main content: Ecuaciones. (1648072) Ecuaciones de IN Other contents: Ecuaciones. Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...