a. b. 10 460 46 * 5 = 46 x = 230 = 230 x 1 2 2 46 x 15 = 46 < (10+5) = 46 × 10 + 46 x 5 = 460 +230 = 6

Question

a.
b.
10 460
46 * 5 = 46 x
= 230 = 230 x 1
2 2
46 x 15 = 46 < (10+5)
= 46 × 10 + 46 x 5 = 460 +230 = 690 = 230 x 3
46 x 25 = 46 X (20+5)
= 46 x 20 + 46 x 5 = 920 + 230 = 1150 = 230 x 5.
you think of some more examples of using such processes to simplify calculation
C.
Can you​

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Elliana 3 months 2021-10-15T13:29:01+00:00 1 Answer 0 views 0

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    2021-10-15T13:30:05+00:00

    Answer:

    sorry this question is toooo big..

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