Examview Pro - Fraction Test With Answers Page 6
ADVERTISEMENT
1
2
3
4
5
6
7
8
9ID: A
13. ANS:
1
2
Since the fractions have a common denominator, just add the numerators and simplify if necessary.
REF: Page 188
OBJ: 4-8.1 Application: Add or Subtract Fractions with Like Denominators
STO: 1.04
TOP: 4-8 Adding and Subtracting with Like Denominators
KEY: fraction, addition, subtraction, like denominators
NOT: /A/ Correct! /B/ Did you subtract instead of adding? /C/ Did you remember to add the numerators and
keep the denominator? /D/ Did you remember to add the numerators? Should you add the denominators
together?
14. ANS:
1
3
13
Subtract the numerators of the fractions and write the result over the common denominator. Then subtract the
whole numbers, and simplify if necessary.
REF: Page 188
OBJ: 4-8.2 Subtracting Like Fractions and Mixed Numbers
STO: 1.04, 5.02
TOP: 4-8 Adding and Subtracting with Like Denominators
KEY: fraction, like fraction, mixed number, subtraction
NOT: /A/ Did you remember the rules for subtracting fractions? Subtract the numerators and keep the
denominator. /B/ Correct! /C/ Did you subtract the fractions or add them? /D/ Did you remember that you
keep the common denominator when subtracting fractions?
15. ANS:
9
1
10
Substitute for the variable, add or subtract the numerators, and write the result over the common
denominator. When applicable add the whole numbers. Reduce if necessary.
REF: Page 189
OBJ: 4-8.3 Evaluating Expressions with Fractions
STO: 1.04
TOP: 4-8 Adding and Subtracting with Like Denominators
KEY: fraction, expression
NOT: /A/ Correct! /B/ Did you perform the correct operation? Also, what do you do with the denominator
when adding and subtracting fractions?/C/ Did you subtract the fractions or add them? /D/ Do you remember
the rules for adding and subtracting fractions?
16. ANS:
5
1
9
Write the whole number as a fraction. Multiply numerators and denominators. Write the answer in simplest
form.
REF: Page 192
OBJ: 4-9.1 Multiplying Fractions and Whole Numbers
STO: 1.04
TOP: 4-9 Multiplying Fractions by Whole Numbers
KEY: fraction, multiplication
NOT: /A/ Correct! /B/ Did you multiply the whole number by the numerator, or did you add them together?
/C/ Did you write the whole number as a fraction over 1 and then multiply the numerators and the
denominators? /D/ Did you multiply the whole number by the fraction, or did you add them together?
4
ADVERTISEMENT
0 votes
Related Articles
Related forms
Related Categories
Parent category: Education