Assignment:
Q1. Write a word name for 8.032.
a. Eight and thirty-two tend-thousandths
b. Eight thousand and thirty-two
c. Eight and thirty-two hundredths
d. Eight and thirty-two thousandths
Q2. Write fraction notation for 7.319.
a. 7319/10
b. 7319/100
c. 7319/1000
d. 7319/10,000
Q3. Write decimal notation for 53/1000
a. 5.3
b. 0.53
c. 0.053
d. 0.0053
Q4. Which is largest: 0.137, 0.46, 0.3, 0.2138?
a. 0.137
b. 0.46
c. 0.3
d. 0.2138
Q5. Round 8.1234 to the nearest thousandth
a. 8.123
b. 8.124
c. 8.12
d. 8.13
Q6. Add: 2.15 + 13.07 + 25
a. 15.47
b. 40.22
c. 47.81
d. 59.57
Q7. subtract: 70-8.231
a. 62.769
b. 62.231
c. 61.769
d. 61.231
Q8. Dominic has a balance of $1453.95 in his checking account before making purchases of $34.92, $275.80, and $198.33 with his debit card. What was the balance after making the purchases?
a. $1495.50
b. $1340.56
c. $1013.74
d. $943.90
Q9. Multiply: 35x0.21
a. 166.67
b. 73.50
c. 35.21
d. 7.35
Q10. Multiply: 0.136x0.25
a. 0.034
b. 0.386
c. 0.952
d. 2.5
Q11. Convert from cents to dollars: 362 cents.
a. $362.00
b. $36.20
c. $3.62
d. $3.26
Q12. Divide: 5.2/49.92
a. 12.36
b. 9.6
c. 9.1
d. 4.16
Q13. Solve: 8.3.y = 522.734
a. 60.34
b. 62.98
c. 514.434
d. 4338.6922
Q14. Simplify: 120/2.4/2-1.35+11.631x0.02
a. 98.88262
b. 26.58262
c. 23.88262
d. 1.38262
Q15. Find the decimal notation for 9/5.
a. 0.26
b. 0.55
c. 1.3
d. 1.8
Q16. Simplify: 3/5x13.65-2/9x1.307
a. 7.89
b. 7.8995
c. 16.8685
d. 19.85191
Q17. Estimate the product 6.38x18.716 by rounding to the nearest one.
a. 114
b. 120
c. 126
d. 133
Q18. A loan of $1506 is to be paid off in 12 monthly payments. How much is each payment?
a. $120
b. $124.25
c. $125.50
d. $18,072
Q19. Colby is paid $19.50 per hour for the first 40 hours of work, and time and a half, or $29.25 per hour, for any overtime exceeding 40 hours per week. One week he works 46 hours. How much is his pay?
a. $955.50
b. $897.00
c. $809.25
d. $780.00
Q20. The electricity meter on Donna's house read 71,236.4 kwh at the beginning of March and 73,196.2 kwh at the end of March. She pays 7.4 cents per kwh. What is the amount of her electricity bill for March? Round to the nearest cent. (I had a little problem solving this one, show formula if your answer is different)?
a. $139. 19
b. $145. 03
c. $159.85
d. $195.98