7-1 a. I CAN solve two-step equations. 7-1 b. I CAN use two-step equations to solve problems. Date: ______________
7-2 a. I CAN combine like terms to solve an equation. 7-2 b. I CAN use the Distributive Property to simplify an equation. Period: _______
7-3 a. I CAN solve multi-step equations with fractions. 7-3 b. I CAN solve multi-step equations with decimals.
7-5 a. I CAN solve equations with variables on both sides.
7-5 b. I CAN use equations with variables on both sides.
7-6 a. I CAN solve two-step inequalities.
7-7 a. I CAN solve a formula for a given variable.
7-6 b. I CAN use two-step inequalities to solve problems.
7-7 b. I CAN use formulas to solve problems.
7-8 a. I CAN solve simple-interest problems. 7-8 b. I CAN solve compound interest problems.
***Directions: #’s 1 – 7 choose the word that best completes the definition and place the letter in the blank that comes after the definition.***
1.
A bank pays __________ when it pays interest on the principal and on the _____ interest an account has earned.
2.
The amount of money first deposited into a savings account is called the _______.
3.
The principal plus the interest is the __________ of the account.
4.
When you count by 1s from any integer, you are counting ____________________.
5.
A bank pays interest based on its advertised __________________.
6.
__________ is paid only on the principal of the account.
7.
A bank pays you ___________ for the use of their money.
_____
_____
_____
_____
_____
_____
A. Balance
B. Interest
C.
D. Interest Rate
E. Principal
F.
G.
Consecutive Integer
Simple Interest
Compound Interest
***Directions: #’s 8 – 17 choose the letter that best answers the question and place the corresponding letter in the blank before the question. ***
8.
_____ What is the solution of – 11 = 4h – 3
A.
– 5 B. – 2 C. – 1.25 D. 1
9.
_____ Which equation can you use to find four consecutive integers with a sum of 50?
A.
n + n + n + n = 50 B. n + 2n + 3n + 4n = 50 C. 50 = n + 4 D. n + n + 1 + n + 2 + n + 3 = 50
10.
_____ Matthew invests $5,000 at 14% simple interest. About how much interest will he earn in 8 months?
A.
$467 B. $700 C. $1,050 D. $5,467
11.
_____ Which formula could be used to find the balance on a deposit of $520, earning 7% interest compounded semiannually for
3 years?
A.
B = 520(1 + 0.035)
3
B. B = 520(0.07)
3
C. B = 520(1 + 0.035)
6
D. B = 520(0.07)
6
12.
_____ Which equation is solved correctly for s: r =2s - 8? 𝒓+𝟖
A.
𝒔 = 𝒓+𝟐
𝟖
B. s = r + 4
13.
_____ What is the solution of 𝒙
𝟔
C. 𝒔 =
𝟐
D. s = 2r + 16
A.
– 6 B. 6 C. 15 D. 90
14.
_____ What is the solution of – 2 ( b – 4) = 12 ?
A.
– 4 B. – 2 C. 2 D. 4
15.
_____ What is the solution of 7.1 = 3.8h + 5.2 ?
16.
A.
_____ Using the batting average formula
A.
5
98
B. 0.5
B. 7
C. – 0.5 𝒂 =
D. 1 𝒉 𝒏
, what is the number of hits H for a = 0.245 and n = 25?
C. 6 D. 0
17.
_____ The sum of four consecutive ODD integers is – 72, what are the 4 integers?
A.
– 4, - 2, 0, 2, 4 B. – 21, - 19, - 17, - 15 C. 2, 4, 6, 8 D. – 72, - 70, - 68, - 66
*** Directions: #’s 11 – 20, answer each question FULLY and SHOW ALL WORK in the space provided for you. NO CREDIT WILL BE GIVEN IF
WORK IS NOT SHOWN. ***
11. ( 7-3 a). Last season, you scored 48 points in basketball. This is 6 fewer than twice the number of points Gene scored. How many points did Gene score? a. Write an equation that will help you find the number of points Gene scored: b. Use the above equation to find the number of points Gene scored, show all work:

12( 7-2 a). The sum of 4 consecutive integers is – 22. What are the 4 consecutive integers? a. Write the equation used to find the 4 consecutive integers: b. Solve your above equation:
13 (7-1 ). Bret says he spent $13.42 total on game tokens and food at a carnival. The game tokens cost $ 0.25 and his food cost $7.50.
Explain why the amount he says he spent is not correct. Show your work.
14. (7-1) Tehira has read 110 pages of a 290-page book. She reads 20 pages each day. How many days will it take to finish? a. Choose the best equation:
A. 20 + 110p = 290 B. 20p + 290 = 110 C. 110 + 20p = 290 D. 290 = 110 – 20 p b. Using your answer from above, SOLVE and find how many days it will take Tehira to finish her book.
15.(7-2) Two numbers are w and 3w – 5. Their sum is 23. a.
Find and solve an equation to find the two numbers.
16. Explain how to solve 3 ( 9 + 4a ) – 19 = 32.