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Attempt following question by selecting a choice to answer.
Which number is shown by the blocks?fff eee
Step 1: In the given place-value blocks, there are 10 hundreds or 1 thousand = 1,000, 2 hundreds = 200, and 3 tens = 30.
Step 2: So, the number shown by the blocks is 1,000 + 200 + 30 = 1,230.