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Test, Form 2B
Write the letter for the correct answer in the blank at the right of each question.
68 Math Accelerated • Chapter 3 Operations with Rational Numbers
NAME DATE PERIOD
1. Which decimal is equivalent to – 59 ?
A. –0.555 B. –0.555 C. 0.595 D. 0.5959
2. Identify all sets to which the number -34 belongs.
F. whole numbers, integers, rational numbers
G. rational numbers
H. integers, rational numbers
J. odd numbers, whole numbers, integers, rational number
3. Ling plotted a point and its opposite on a number line. Which two points could Ling have plotted?
A. 712 and – 127 C. 515 and – 13
B. 39 and – 19 D. 1428 and – 72
4. What symbol can be substituted for to make the following statement true?
–0.7 – 47
F. = G. > H. < J. +
5. A toll-free sales line sold 85 products for every 125 calls in one day. What is the daily success rate of the sales line?
A. 0.125 B. 0.32 C. 0.68 D. 0.85
6. Which fraction is equivalent to 458 ?
F. 98 G. 178 H. 208 J. 378
7. In a survey, 0.82 of students stated they homework every day. What is this value written as a fraction?
A. 118 B. 18 C. 950 D. 4150
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68 Math Accelerated • Chapter 3 Operations with Rational Numbers
NAME DATE PERIOD
Test, Form 2B (continued)
68 Math Accelerated • Chapter 3 Operations with Rational Numbers
NAME DATE PERIOD
8. Of the 175 dogs that were groomed, 325 had a red collar. How many of the dogs had a red collar?
F. 21 dogs G. 50 dogs H. 147 dogs J. 150 dogs
9. What is the product of -25 ⋅ -710 in simplest form?
A. -13 B. -725 C. 1450 D. 725
10. What is the value of 23 rs if r = – 67 and s = – 310 ?
F. -935 G. -635 H. 635 J. 935
11. How many centimeters are equal to 0.35 meter?
A. 0.35 cm B. 3.5 cm C. 35 cm D. 350 cm
12. What is the multiplicative inverse of – 511?
F. –1 G. – 111 H. – 115 J. 115
13. What is the quotient of 7a9bc ÷ 21a12b ?
A. 49a36bc B. 43c C. 49c D. 34c
14. Petra has 15 yards of fabric to make costumes for a play. If each costume requires 113 yards, how many costumes can she make?
15. What is the sum of 625 + 335 ?
16. What is the value of –x – y if x = – 15 and y = 715?
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68 Math Accelerated • Chapter 3 Operations with Rational Numbers