Question 1

Round to 1 significant figure and then estimate $18110\ imes\ 15186\ \approx$

Accepted Answer

400000000

Question 2

Round to 1 significant figure and then estimate $18110\ imes\ 15186\ \approx$

Accepted Answer

4800000000

Question 3

Round to 1 significant figure and then estimate $18110\ imes\ 15186\ \approx$

Accepted Answer

600000000

Question 4

Round to 1 significant figure and then estimate $18110\ imes\ 15186\ \approx$

Accepted Answer

900000000

Question 5

Round to 1 significant figure and then estimate $18110\ imes\ 15186\ \approx$

Accepted Answer

4800000000

Question 6

Round to 1 significant figure and then estimate $18110\ imes\ 15186\ \approx$

Accepted Answer

5400000000

Question 7

In an orchard, one hundred and ninety-two apples are put into each barrel. How many apples are there in 53 barrels ?

Accepted Answer

10000

Question 8

A magazine has 357 pages in total. How many pages are there in 327 magazines ?

Accepted Answer

120000

Question 9

A palette holds 1515 pots of noodles. How many pots are there altogether in 23 palettes?

Accepted Answer

40000

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