1. 8th Grade Math Chapter 7a Review

2. 1) Write each fraction as a decimal 7/8 7/9
Chapter 7a Review
1) Write each fraction as a decimal
7/8
7/9

3. 1) Write each fraction as a decimal 7/8 7/9
Answer
Chapter 7a Review
1) Write each fraction as a decimal
7/8
7/9
= 0.875
= 0.7

4. 2) Write each fraction as a decimal 2/3 13/25
Chapter 7a Review
2) Write each fraction as a decimal
2/3
13/25

5. 2) Write each fraction as a decimal 2/3 13/25
Answer
Chapter 7a Review
2) Write each fraction as a decimal
2/3
13/25
= 0.6
= 0.52

6. 3) Write each decimal as a fraction or mixed number. 1.625 -5.4
Chapter 7a Review
3) Write each decimal as a fraction or mixed number.
1.625
-5.4

7. 3) Write each decimal as a fraction or mixed number. 1.625 -5.4
Answer
Chapter 7a Review
3) Write each decimal as a fraction or mixed number.
1.625
-5.4 5
= 1 8 2
= −5 5

8. 4) Write each decimal as a fraction or mixed number. 0.2
Chapter 7a Review
4) Write each decimal as a fraction or mixed number.
0.2

9. 4) Write each decimal as a fraction or mixed number. 0.2
Answer
Chapter 7a Review
4) Write each decimal as a fraction or mixed number.
0.2 1 = 5 2 = 9

10. Chapter 7a Review
5) a) =
b) = 1
(4 ) 2 1
(1 ) 3 3 8 5 6

11. (4 ) (1 ) 6 1 Answer 5) a) = b) + = = Chapter 7a Review 1 1 3 5 29 5 2
(4 ) 2 1
(1 ) 3 3 8 5 6 29 24 5 1 24

12. Chapter 7a Review
6) a) ÷ =
b) − = 3 8 5 6 2 1 3 5 6

13. Answer
Chapter 7a Review
6) a) ÷ =
b) − = 3 8 5 6 9 20 2 1 3 5 6 5 6

14. 7) a) Find the LCM of 6 and 8. b) Find the GCF of 40 and 64.
Chapter 7a Review
7) a) Find the LCM of 6 and 8.
b) Find the GCF of 40 and 64.

15. 7) a) Find the LCM of 6 and 8. b) Find the GCF of 40 and 64.
Answer
Chapter 7a Review
7) a) Find the LCM of 6 and 8.
b) Find the GCF of 40 and 64. 24 8

16. 8) Determine the prime factorization of 425.
Chapter 7a Review
8) Determine the prime factorization of 425.

17. 8) Determine the prime factorization of 425.
Answer
Chapter 7a Review
8) Determine the prime factorization of 425.
52 · 17

18. 9) Compare using >, <, or =. 3 < 0.2 16 9 12 > 17 25
Chapter 7a Review
9) Compare using >, <, or =. 3
< 16
>

19. 9) Compare using >, <, or =. 3 < 0.2 16 9 12 > 17 25
Answer
Chapter 7a Review
9) Compare using >, <, or =. 3
< 16
>
<
>

20. Is <a repeating or terminating decimal? 32
Chapter 7a Review
10) a)
Is <a repeating or terminating decimal? 32
Write 0.45 as a simplified fraction.

21. Answer 10) a) 5 Is a repeating or terminating decimal? 32
Chapter 7a Review
10) a)
Is a repeating or terminating decimal? 32
Write 0.45 as a simplified fraction. 5 11