Multiple Choice
For the following numbers, (i) use a calculator to subtract; and (ii) estimate the difference by rounding the numbers to the nearest ten-thousand and subtracting. 75,267 47,544
¯¯¯¯¯¯
A) 27,723 ; (ii) 30,000
B) 27,723 ; (ii) 40,000
C) 37,723 ; (ii) 30,000
D) 37,723 ; (ii) 40,000
E) 26,723 ; (ii) 10,000
Correct Answer:

Verified
Correct Answer:
Verified
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