1. The document contains a series of math problems including: additions, subtractions, multiplications, divisions, expressions, and conversions between metric and US customary units. 2. The problems are solved throughout with the answers provided. 3. Questions are also asked about coefficients and constants of expressions, and evaluating expressions for given values.

2. 1. 32 =
2. 43 =
3. 15 =
4. 50 =
5. 71 =

3. 1. 3 2
=9
2. 43 = 64
3. 15 =1
4. 50 =1
5. 7 1
= 7

4. 3 – 3 + 1 + 3 x 12

5. 3– 3 + 1 + 3 x 12
=37

6.  (7 – 4) x 2 ÷ (5 – 3)

7.  (7 – 4) x 2 ÷ (5 – 3)
=3

8. 7 –8 ÷2 +3x5
2 2 3

9. 7 –8 ÷2 +3x5
2 2 3
= 56

10.  [20 – (10 – 4)] ÷ (8 – 1)

11. [20 – (10 – 4)] ÷ (8 – 1)
=2

12.  5 x 8 + 2 – 2 + 12 x 5 + 10

13. 5 x 8 + 2 – 2 + 12 x 5 + 10
= 110

14.  43 –6÷3x5

15.  43
–6÷3x5
= 54

16.  x+3
 What is the
coefficient, what is the
constant?

17.  5x – 2
 What is the coefficient,
what is the constant?

18.  x less than 32

19.  The quantity of 9 more
than x divided by the
quantity of 12 less than y

20. The quantity of 9 more
than x divided by the
quantity of 12 less than y
(x+9) / (y-12)

21.  The product of 6 and x,
less 3

22. The product of 6 and x,
less 3
6x-3

23. n n - 70
80
100
120

24. n n - 70
80 10
100 30
120 50

25. n 2 more
than n
20
18
16

26. n n times 3
12
9
6

27.  3(x – 3) for x = 3

28.  2n + 2 for n = 5
2

29.  3x for x = 8
2

30.  8(x + 5)(x – 2) for x = 6

31. x + 17 for x = 2 and y = 2
y

32.  15x2 + 5x 2

33.  7y + 8x + 3y + 2x

34. x + 5x + x + 12

35.  3 yards = __ ft.

36.  2 Tons = _____ lbs.

37.  40 oz = _____ lbs

38.  5 quarts = _____ cups

39.  20 pints = ____ quarts

40.  0.68 g = _____ mg

41.  1500 mL = ____ L

42.  40mm = ___ m

43.  0.5 kg = _____ g

44.  12.8 kg = ____mg