Module 10 Unit 4
Module 10 Unit 4
Warming up
Warming up
Leading in 1+2+3.+100=? 1十100,2+99,3+98,, 49+52,50+51 altogether 50 pairs s0: Answer=101×50=5050
1+2+3…+100= ? Leading in 1+100,2+ 99,3+98,…… 49+52,50+51 altogether 50 pairs So : Answer =101×50=5050
a ten-year-old boy (高斯(CF Gauss)worked out the problem assigned by the teacher in a few seconds
A ten-year-old boy (高斯(C.F. Gauss ) worked out the problem assigned by the teacher in a few seconds
From this example, we know the significance of method. Right methods can always help improve the efficiency of solving problems. As to our study, we can also apply certain methods or strategies to make ourselves an efficient learner
From this example, we know the significance of method. Right methods can always help improve the efficiency of solving problems. As to our study, we can also apply certain methods or strategies to make ourselves an efficient learner