Commutative property

When we switch 9+10

• 10+9=19

• 1+9=10

• 6+6=12

• 1-7=-6

if we switch 9+10=19 the answer will change???

• same answer

• =18

• =16

• =19

• =100,000,000,000

when we switch 6+6

• Still same

• 60+60

• 14+600

Steve have 6 toys his dad gave him 7 more his sister is like him but she found 7 first

• 6+7=13 7+6=13

• 7+6=13

• 7+6=122

• 7+6=133

When we switch 3+4

• 4+3

• 4+2=

• 4+1

• 4+0

• 4+-0

Free!!

• 6+3=3+6

• 9+9=9+9

• 6+6=6=6

• 8+4=4+8

Switch if you want

• 3+9=9+3

• 6+100=100+6

• 2+200=200+2