Answers
15;20: 1,2, 4, E, I0,20; common; I 4. g:1, S, 9;
7,2,3, 6, g, 18;82:'J.,2, 4, g, 16, 82; common:
1 5. 15: 1, 3, 5, LE;20: I,2, 4, E, I0,20;80: I,2,8,
5, 6, 10, 15, 30; common: 1, 5 6. \2: 7,2,8, 4,6,
12;20: L,2, 4, 5,10,20; 42: L,2,8,6,,l, 74,2I, 42;
common: I, 2 7. 7: 7, 7; t4: I, 2, 7,.I4; 2J,: I, B, 7,
21; common:1,7 8.11: 1, 11; BB: 1,8, 11, 83;
b5:
1, 5, 11, 55; common: 1, 11 g. 24: I,2,8, 4,
6, g,
12, 24;33: 1, 3, 11, BB; 42: L, 2, g, 6,7, 14,2I,
42;
common: 1, 3 10. 84: I,2, 17,84; E2: L,2, 4, IB,
26, 52;72: 1,2,8, 4, 6, B,9, L2, Ig,24,86,72;
common: 1,2
18:
SkiII 13, Page 2b
1.4 2.2 3.5 4.11 5.18 6,2 7.44 8.3 g.2t
10.11 11.17 12.25 13.136 14.35 15.100
SkiII 13, Page 26
1.5 2,2 3.3 4.5 5.L7 6.27 7.15
10.20
8. 7 g.25
hundredth 4. one and four hundred thirty_two
thousandths b. four and five hundred sixty_two
thousandths 6. two and two hundred twenty two
thousandths Z. four and four hundred thirty
three thousandths 8. seven and nine hundred
thirty-two thousandths g. two and one thousand
eight hundred forty-one ten-thousandths
10. thirty-two and three tenths ll.
eighty_four
and thirty-nine hundredths 12. two hundred
ninety-two and thirty-nine hundredths
13. two and two tenths 14. ninety_eight
thousandths lb. two and three hundred
forty-two thousandths 16. four thousand
four
hundred forty-three ten-thousandths
17. three and four hundred thirty_two
thousandths 18. two tenths lg. six hundred
twenty three and seventy four hundredths
20. nine and five hundred twenty_six ten_
thousandths 21. nine and three thousand three
hundred twenty-three ten-thousandths
Skill
SkiII l4,Page 27
1.2,4 2.2,3,4,6 3.3 4.2,4,5,10 5.2,3,6,9
6.3,5 7.2,4 9.5 9.2,3,4,6 10.2,4 11.2,4
12.2,3,4,5,6,10 13. 2 14.2,3,6 15.3,5
16.2,3,4,6 17.2,3,4,6 Lg.2 19. 5 20.3
21.2,3,4,5,6,9,70
Skill 14, Page 28
l. 5 2.5 3. 5 4. 3 5.2 6. 2 7. 2,3,6,9 g.2,3,6
9.2,3,4,5,6,10 10. 3 11. 5 12.2,5,10 13.2,3,4,6
14.2,5,10 15. 3,9 16.2,3,4,6,9 17.2,41g.2
Skill
15, Page 29
1. 0.0003 2. 0.00 3.
21.0.0002
Skill
1.0.12 2. 5.8 3. 8.06 4.20.0445 5. 0.8 6. 0.16
7. 0.0051 8. 145.007 9,50.2 10.8.243
Skill
16, Page 82
l.> 2.< 3.< 4.> E.< 6.:2.> g.> 9.>
10.0.7654,0.1, 0.09, 0.009 11. Bg.0g, 3.g8, 1.7g6,
0.975, 0.342 12. 0.7,0.07,0.0071, 0.007,
0.000007 13. 0.965, 0.973, 0.327,0.0009876
Skill
16, Page BB
1. 0.6, 0.67,0.678,0.9 2.0.000g7, 0.000875,
0.097, 0.8, 0.97 3. 0.975, 0.g7g, o.gg7,0.ggg8
4.0.0001,0.00012, 0.07,0.0222 E.
0.3 4. 0.002 5. 0.0003
6.0.9 7.0.03 8.0.003 9.0.0002 10.0.007
11. 0.0003 I"2. 0.0 13. 0.0001 14. 0.09 15. 0.8
16. 0.001 17.
15, Page Bl
0.9 18. 0.09 19. 0.1 20. 0.003
15, Page B0
1. ninety-seven thousandths 2. fifty_six and
ninety-three thousandths B. nine snd nna
:
8.> 9.> 10.> tt.: 12.< tB.:
Skill
6.
>
7. <
17, Page 84
t,17.6 2.I2.r2 3. 10.21 4.r.82 5.19.64 6.6
7.8 8.7.6 9.13.803 10. 10.1 11. 13.871
12. L.I 13. 15.82 minutes 14. 859.57 miles
NAME
DATE
PERIOD
Math Skills Maintenance
Comparing and Ordering Decimals
Replace each # with (, ), or : to make a true sentence.
1. 0.09
€&
0.009
2. 0.t43 #
4. 0.00002 ffi 0.0000001
5. 0.956
7. forty-frve hundredths
w 0.2
8. 0.8
1.43
@ 0.957
eight tenthousandths
@
3. 0.563 *# I
6. three tenths
9. 0.78
W 0.3
@ 0.5
Order the given numbers from greatest to least.
10. 0.09, 0.008, 0.7654,0.t
11. 1.786, 89.09, 3.99,
12. 0.000007, 0.007, 0.07,0.7 ,0.0071
13. 0.873, 0.0009976, 0.32r,0.965
0.975
,0.342
ill;r$:li
Math Skills Maintenance
Comparing and Ordering Decimals
Order the given numbers from least to greatest.
1. 0.678, 0.67,0.6, 0.90
2. 0.00087, 0.087, 0.87, 0.8, 0.000875
3. 0.987, 0.875, 0.9998, 0.978
4. 0.0001, 0.0L, 0.0222, 0.000L2
Replace each
$&
with (, ), or : to make a true sentence.
5. ninety-five tenthousandths
7. one hundredth @ one
@ 0.0095
8. two thousand @ 0.002
11. fifty-eight tenths W 5.8
@
6. 0.987 & 0.0008
Glencoe/McGraw-Hill
9.
0.r"
e
0.0100
12. 0.0002
@ 0.00021
33
10. o.72
#
0.072
13. seven tenths
@ 0.7
Math Skills Maintenance, Course 2