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Diagnostic Test On Fractions

1. The document is a diagnostic test on operations with fractions from a high school in the Philippines. It contains 20 problems involving adding, subtracting, multiplying, and dividing fractions, as well as 4 short essay questions about how to perform each operation. 2. The test assesses students' abilities to perform fundamental operations on fractions, including adding and subtracting fractions with similar and dissimilar denominators, as well as multiplying and dividing fractions, whole numbers, and mixed numbers. 3. It provides practice and assessment of fraction operations, which are an essential part of mathematics curriculum at the 8th grade level.

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Justin Paul Vallinan
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816 views1 page

Diagnostic Test On Fractions

1. The document is a diagnostic test on operations with fractions from a high school in the Philippines. It contains 20 problems involving adding, subtracting, multiplying, and dividing fractions, as well as 4 short essay questions about how to perform each operation. 2. The test assesses students' abilities to perform fundamental operations on fractions, including adding and subtracting fractions with similar and dissimilar denominators, as well as multiplying and dividing fractions, whole numbers, and mixed numbers. 3. It provides practice and assessment of fraction operations, which are an essential part of mathematics curriculum at the 8th grade level.

Uploaded by

Justin Paul Vallinan
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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Saint Louis College

City of San Fernando La Union


Basic Education Schools
High School
PAASCU Level II Re-accredited

DIAGNOSTIC TEST ON OPERATIONS ON FRACTIONS


Grade 8 – Mathematics II-A
CN: _______
Name: _________________________________________ Score:__________________
Grade & Section: ________________________________ Date: ___________________

I. FUNDAMENTAL OPERATIONS ON FRACTIONS


Perform the indicated operations. Reduce to lowest terms. Write and box your answer beside each
item. (20 pts).

12 3 7 5 5 7 4 1
1. + = 6. 16 − 16 = 11. (3) (8) = 16. (5) ÷ (2) =
17 17

7 2 8 7 2 15 12 3 9
2. + + = 7. − = 12. ( 4 ) ( 5 ) = 17. (10) ÷ (10) =
10 10 10 9 3

11 1 43 7 3 2
3. 12
+ 12 = 8. − = 13. (16) (8) = 18. (5) ÷ (3) =
50 10

3 1 3 5 7 5 2
4. + = 9. 9 − 5 = 14. (3 8) (6) = 19. (6 5) ÷ (20) =
8 2 8 6

1 5 1 1 3 1 1 4 2
5. 5 4 + 3 8 + 2 2 = 10. 5 2 − 3 4 = 15. (2 2) (3 5) = 20. (3 5) ÷ (15) =

II. ESSAY
Answer what is being asked briefly and concise. Write your answer on the line provided (20 pts).

1. How to add/subtract fractions with similar denominator?

2. How to add/subtract fractions with dissimilar denominator?

3. How to multiply fractions, including whole numbers and mixed numbers?

4. How to divide fractions, including whole numbers and mixed numbers?

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