I believe I've done all of these right. Can someone please let me know if I am correct?
Pre-Algebra 2: Assignment 12.
October 12 2017
Give the value of each digit.
1. 0.37: Final answer : The number 0 is in the thousand’s place, the number 3 is in the 10’s place and the number 7 is in the 1’s place.
2. 36.1=Final Answer: The number 3 is in the thousand’s place, the number 6 is in the hundred’s place, and the number 1 is in the ten’s place.
3. 153.817= Final Answer: 1 is in the millions place, 5 is in the hundred-thousand place, 3 is in the ten-thousands place, 8 is in the hundreds place, 1 is in the tens place, and 7 is in the ones place.
Compare the decimals. Use > , < , or = to write a statement of comparison.
4. 0.1 and 1 .1= final answer: 0.1 <1.1
5. 6.5 and 6.50= Final Answer: 6.5=6.50
6. 40.5 and 45.0=Final Answer: 40.5<45.0
7. 99.813 and 99.803=Final Answer: 99.813>99.803
Round each decimal to the nearest tenth.
8. 0.882= Final Answer:0.9
9. 36.139=Final Answer: 36.1
10. 986.459= Final Answer: 986.5
Round each decimal to the nearest hundredth.
11. 482.328= Final Answer: 482.33
12. 93.111= Final Answer: 93.11
13. 71.196= Final Answer: 71.20
Add or subtract.
14. 2.3 + 9.1= Final Answer: 11.4
9.1
+ 2.3
________
11.4
15. 2.76 +8.91= Final Answer: 11.67
1 1
2.76
+ 8.91
_______________
11.67
16. 4.392 + 7.2= Final Answer: 11.592
1
4.392
+ 7.200
____________
11.592
17. 20 - 2.54= Final Answer: 17.46
19 9 10
20.00
- 2.54
___________
17.46
18, 0.03-0.002= Final Answer:0.028
2 10
0.30
- 0.02
___________
0.028
19. 1.635 -0.523=Final Answer: 1.112
1.635
- .523
____________
1.1112
20. 142.421 - 32.3= Final Answer: 110.121
142.421
- 32.300
____________
110.121