6 – 13 = - 7 -8 – 14 = - 22 -10 +19 = 9
6 – 13 =
Jan 03, 2016
6 – 13 =. -7. -8 – 14 =. -22. 9. -10 +19 =. 15 + 13 =. 28. -20. 9 + 11 =. 9. 10 + 19 =. 5 x 8 =. 40. 24. 6 x 4 =. 190. 10 x 19 =. 9 ÷ 3 =. 3. 9. 18 ÷ 2 =. 6. 54 x 9 =. 28 ÷ 7 =. 4. 3/2. 6 ÷ 4 =. 40 ÷ 5 =. 8. X - 2.5 = 8.9. X =. 11.4. - PowerPoint PPT Presentation
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Transcript
6 – 13 = -7
-8 – 14 = -22
-10 +19 = 9
15 + 13 = 28
-20
10 + 19 = 9
9 + 11 =
5 x 8 = 40
24
10 x 19 = 190
6 x 4 =
9 ÷ 3 = 3
9
54 x 9 = 6
18 ÷ 2 =
28 ÷ 7 = 4
3/2
40 ÷ 5 = 8
6 ÷ 4 =
X - 2.5 = 8.9
X = 11.4
2x + 2.5 = 4.9
X =
2x = 2.4
1.2
3/8 = 4y + 12 3/8
= y
= 4y-12
-3
12 + 4c = -2c
= -12
4c = -2c -
c =
12
6c
-2
13124 = ____10
19 = ______2
118
10011
Rename 2.025 as a mixed number
Let x = .025 (x) = (.025)
10x = 0.25
10 10
(10x) = (0.25)100 100
1000x = 25.25
Rename 2.025 as a mixed number
10x = .25 1000x = 25.25
=990x 25
x = 25/900 or 1/ 36
Rename 2.025 as a mixed number
x = 25/900 or 1/ 36
2.025 = 2 + .025
.025 = 1/362.025 = 2 1/36
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