a) There are 4 cages in garden A, each cage can keep 4 types of animals, each animals has 4 legs. Use index notation to express the total number of
i) animals
ii) legs
b) There are 8 cages in garden B. Each cage can keep 8 types of animals and each tybhes has 8 animals. Then find its value.
c) Samuel claims that the total number of animals in garden B is 4 times that of animals in garden A.
i) Write down his claim in equation.
ii) Do you agree with him? Explain.
Maths(f.1-f.2)
2007-09-01 6:41 am
回答 (1)
2007-09-01 6:53 pm
✔ 最佳答案
1(a)animals=4*4=16
legs=4*4*4=64
(b)
total number of animals=8*8*8=512
(c)
1.Write down his claim in equation.
Total number of animals in garden B=4*animals in garden A
2.Do you agree with him ? Explain.
By the above calculation, the total number of animals in garden B should be 8 times (64*8=512) that of animals in garden A, so I do not agree with him.
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