6th Grade Math Textbook, Progress

Solve and check.

3. 
   7 r 
   49 4.  25 j 
   125 5. y  15 
   4 6. g 
   17 
   9


4.  12 u 
   11 8.
   16 d 80 9. c  23  3 10.  14 q  56


5. 
   17 c
   42  43 12.  8 t
   
   96  64 13.
   29  77 g 125


6. 
    16 
   78 15.
   42 
   35 16.
   
   14 
   36


7. x  25 
   24  1 18.  4 
   160  4 k 19.
   21 h
   
   13 
   134

e


 12

w


 11

b

 4

24. After a starting temperature of 9°C,
    the temperature changed in equal
    increments for each of 7 days. The
    temperature at the end of the 7 days
    was
    5°C. How much did the
    temperature change each day?
    25. Over a 9-month period, Bo’s store
    showed a total loss of
    $190. This
    included 8 months of losses and one
    month with a profit of $18. What inte-
    ger represents the average monthly
    loss in the 8 unprofitable months?


25. When a number is divided by
    9, the
    result is
    11. What is the number?


26. Eight more than
    3 times a certain
    number is equal to
    1. What is the
    number?
    21. When a number is multiplied by 15,
    the result is
    165. What is the number?
    23. When 7 is subtracted from twice a
    certain number, the result is
    25. What
    is the number?

Complete each step to solve and check each equation.

1. 
   5 a 135 2. k
   6 
   18
   
   5 a 135  k
   6 
   18 
   a  k

Check: 
 5  
 135 Check: 
 6 

 18

 135 
 18

????

??

?

? 

?

? 

??

Solve for x. Choose the best answer.

26.  12 x
    
    108  336

A x 37 B x 19

C x
 19 D x
 37

27. 
    17 
    28

F 
 2070 G 
 506

H  2070 J  506

x


 46

Write an equation and then solve.

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