Question

Expand the number according to the place names given.(with full explanation)
a) 43,840 =_______ten-thousands + _______tens
b) 58,947 =
____thousands +____
ones...​

Answer 1

Answer:

4 ten-thousands,8-thousands,7 ones

Answer 2

43,480 = 4 ten-thousands + 4 tens and 58,947 = 8 thousands + 7 ones.

Step-by-step explanation:

a) 43,840 = 4 x 10000 + 3 x 1000 + 8 x 100 + 4 x 10 + 0 x 1

So, 43,840 = 4 ten thousands + 4 tens

b) 58,947 = 5 x 10000 + 8 x 1000 + 9 x 100 + 4 x 10 + 7 x 1

58,947 = 8 thousands + 7 ones

Hence, 43,480 = 4 ten-thousands + 4 tens and 58,947 = 8 thousands + 7 ones.