Question

а) t 900 +10 44. За
5 thousands
+ 3 hundreds -- 8 tens - 1 one =
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Th HTo
Ш
А.
ОСОВ
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4 thousands + 2 hundreds +7 tens — U
– 5000 + 300 + 20 + 1
9 thousands +9 hundreds +9 tens +9 ones =
Write the number shown on the abacus.​

Answer 1

Answer:

900 +1044=1944

5 thousands + 3 hundreds -- 8 tens - 1 one = 5219

4 thousands + 2 hundreds +7 tens = 4270

5000 + 300 + 20 + 1 = 5321

             OR I THINK

4 thousands + 2 hundreds +7 tens  – 5000 + 300 + 20 + 1 = -409

9 thousands +9 hundreds +9 tens +9 ones =9999