Chapter 10, Lesson 1


10-1.A round numbers to indicated places
Round the number 72,853.1922 to the indicated places.
a.
tens place b. hundredths place c. thousandths place d. ten-thousands place

10-1.B order decimals
Which set of measures is not in order, either from least to greatest or from greatest to least?
(a)
0.001 ft; 0.01 ft; 0.1 ft
(b) 1.8 yd; 1.79 yd; 1.786 yd
(c) 1.1 km; 1.1 m; 1.1 cm
(d) 3.2 yd; 42 in.; 6 ft