Algebra 1 Back To Book Review 1 Lessons1-15
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3Algebra 1 Back to Book Review 1 Lessons1-15
Short Answer
1. Identify the subsets of real numbers that apply to
.
2. Identify the constants and variables in 2cm + 4y.
4. Simplify
.
3. A pizza restaurant charges 13 + 3t dollars for an
extra large pizza. t represents the number of
toppings. Find the number of terms in the
expression and identify the constant(s) and
variable(s).
5. Simplify
.
6. Simplify 34 – 6 2 4 + 6.
20. Evaluate 10(n + 6) – 8 for n = 5.
7. Simplify 24 ÷ (3 + 1) • 2
3
– 3.
21. Evaluate 3.3m – x for m = 14 and x = 4.2
8. A school is having a fund-raiser in which the
22. If a water tank has a capacity of g gallons and it is
students sell calendars and raffle tickets. Each
drained at a constant rate of d gallons per minute,
calendar costs $19. Each raffle ticket costs $8. If a
the polynomial g – dt can be used to determine the
student sold 3 calendars and 9 raffle tickets,
amount of water in the tank t minutes after it began
evaluate
draining. How much water remains in a 3800 gal
3 19 + 9 8 to find how much money the student
tank that has been draining at 132 gal/min for 9
should collect.
minutes?
9. Simplify |–2|.
23. Add. Express your answer in simplest form.
10. Find the sum
.
11. Is the set of irrational numbers closed over
24. Subtract. Express your answer in simplest form.
addition? Explain.
12. Find the difference 26 – 32.
25. The distances students ran in a race are shown in
13. The temperature on the ground during a plane’s
the table. List the distances in order from greatest to
takeoff was –3°F. At 38,000 feet in the air, the
least. Between which two students’ distances
temperature outside the plane was –29°F. Find the
should Maria’s distance be in the list?
difference between these two temperatures.
Student
Distance (mi)
Patrick
0.2
14. Simplify
.
Jacklin
15. Convert 226 cm to m.
Lou
0.7
16. Convert 9 yards to feet.
Steven
17. Convert 672 inches to feet.
Maria
0.6
18. Stone Arch Bridge in Minnesota is about 700 yards
26.
equals
long. About how many feet is this?
19. Evaluate 4n – 4 for n = 6.
27. Evaluate
.
28. Simplify 2(–7).
30. Simplify 280 (–3.5).
29. Simplify
.
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