Question

find the sum in two different ways. which method is simpler? explain 5 is to 2 by 5 + 3 is to 1 by 6 =​

Answer 1

Answer:

ʟᴇᴀʀɴɪɴɢ ᴏʙᴊᴇᴄᴛɪᴠᴇ(ꜱ)

·         ɪᴅᴇɴᴛɪꜰy ᴀɴᴅ ᴜꜱᴇ ᴛʜᴇ ᴄᴏᴍᴍᴜᴛᴀᴛɪᴠᴇ ᴩʀᴏᴩᴇʀᴛɪᴇꜱ ꜰᴏʀ ᴀᴅᴅɪᴛɪᴏɴ ᴀɴᴅ ᴍᴜʟᴛɪᴩʟɪᴄᴀᴛɪᴏɴ.

·         ɪᴅᴇɴᴛɪꜰy ᴀɴᴅ ᴜꜱᴇ ᴛʜᴇ ᴀꜱꜱᴏᴄɪᴀᴛɪᴠᴇ ᴩʀᴏᴩᴇʀᴛɪᴇꜱ ꜰᴏʀ ᴀᴅᴅɪᴛɪᴏɴ ᴀɴᴅ ᴍᴜʟᴛɪᴩʟɪᴄᴀᴛɪᴏɴ.

·         ɪᴅᴇɴᴛɪꜰy ᴀɴᴅ ᴜꜱᴇ ᴛʜᴇ ᴅɪꜱᴛʀɪʙᴜᴛɪᴠᴇ ᴩʀᴏᴩᴇʀᴛy.