Polar calculation ! ... What is the value of each animal ?
(7 - 8 years old)
+
+
+
= 8
= ?
54 :
= 3 x
= ?
+ (3 x
)
=
x
= ?
x
=
+ 22
= ?
Polar calculation ! ... What is the value of each animal ?
(7 - 8 years old)
+
+
+
= 8
= ?
54 :
= 3 x
= ?
+ (3 x
)
=
x
= ?
x
=
+ 22
= ?
