Page 228 - NUMINO TG_3A
P. 228
14Mirror Mirror on the Wall Unit
Material Mirror
d. Have students check their answers using a
mirror.
+
+ = 36
e. - = 60
-
f. + = 79
+ What you need: Mirror
Use a mirror to check your answers.
14. Mirror Mirror on the Wall 131
Problem: Solve the problem without using a mirror. Solution:
-
- Answer: 97 24 73
-
-
3A Unit 14 211
Material Mirror
d. Have students check their answers using a
mirror.
+
+ = 36
e. - = 60
-
f. + = 79
+ What you need: Mirror
Use a mirror to check your answers.
14. Mirror Mirror on the Wall 131
Problem: Solve the problem without using a mirror. Solution:
-
- Answer: 97 24 73
-
-
3A Unit 14 211