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3 years ago

1.

2 answers:

5 0

1. The 4 is in the thousands place
2. 50
3. 2,168 + 305 = 2473
4. estimate 156 + 235
160 + 240 = 400
5. 8,631 - 5,950 = 2,681
6. 724 * 17 = 12,308
7. 14÷6,230 = 2.25× $10^{-3}$ 
8. 962÷ 39
960÷ 40 = 24
9. .7
10. 36.90
+7.35
-----------
44.25

11. 9.610
-0.268
----------
9.342

12. 419.2
x 2.54
-------------
16768
209600
838400
--------------
1064.768

13. 4 $\sqrt{128.600}$ (pretend sqrt sign is division sign
 -0
--------
12
-12
--------
 08
- 8
--------
06
-4
----------
20
-20
--------
0
answer: 32.150
14. least to greatest: 0.031, 0.124, 0.31, 0.5, 1.24
15. 29.95
x 36
-----------
17970
- 89850
-----------
107820

coldgirl [10]3 years ago

4 0

Answer:

1. The 4 is in the thousands place

2. 50

3. 2,168 + 305 = 2473

4. estimate 156 + 235

160 + 240 = 400

5. 8,631 - 5,950 = 2,681

6. 724 * 17 = 12,308

7. 14÷6,230 = 2.25×

8. 962÷ 39

960÷ 40 = 24

9. .7

10. 36.90

+7.35

-----------

44.25

11. 9.610

-0.268

----------

9.342

12. 419.2

x 2.54

-------------

16768

209600

838400

--------------

1064.768

13. 4 (pretend sqrt sign is division sign

-0

--------

-12

--------

- 8

--------

-4

----------

-20

--------

answer: 32.150

14. least to greatest: 0.031, 0.124, 0.31, 0.5, 1.24

15. 29.95

x 36

-----------

17970

- 89850

-----------

107820

Step-by-step explanation:

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