One-Step Equations and Two-Steps Equations
Multi-Step Equations
Word Problems
Materials from Sept. to Nov.
Ms. Chen
100
0.03c=6
200
100
How many solutions are there for the following equation? 11 = 5
No Solution / Null Set
100
Ms. Tam is twice her daughter's age, who is born in 1997. How old is Ms. Tam?
Ms. Tam is 40 years old.
100
What is 5^0 equal to? By what property or definition?
1 ; Definition of Zero Exponent
100
Complete the following FACT. Ms. Chen is a ______ teacher.
Math
200
(x/6) - 9 = -19
x = -60
200
6x + 4 = 32 - 4x + 2(5x - 14)
Infinite Solutions
200
Amelia decided to order garlic knots and a pizza. The pizza cost $11.50 and each garlic knot costs $ 0.65. If Amelia's bill was $21.25, how many garlic knots did Amelia order?
Amelia ordered 15 garlic knots.
200
Prime Factorization of 605 is...
5 * 11 * 11
200
What color is the animal (next to the bulletin board) that is hanging outside of Ms. Chen's room?
Blue (monkey)
300
4b + 15 = 7b
b=5
300
3(t+4)-2(2t+3) = -4
t=10
300
Morales family went on a skiing trip for the weekend. The car agency they rented from charge a weekend fee of $35 and 15 cents per mile. Their final bill was $44.60. How many miles did they drive? (Write and solve the equation).
Let m= number of miles driven 35 + 0.15m = $44.60 m = 64 miles driven.
300
5^(-8) * 5^4 =
1 / (5^4)
300
What does Ms. Chen always tell us to use to make an subtraction expression an addition expression? How does it look like?
Definition of Subtraction ; a - b = a + (-b)
400
-0.6a - 1.5 = 3
a = -7.5
400
45 - 5x = 5x + 55
x = -1
400
Keekee has four fewer ribbons than Sabrina. Julie has twice as many ribbons as Keekee. They have 120 ribbons altogether. How many ribbons does Julie have?
Julie have 58 ribbons.
400
(4.8 * 10^8) / (1.2 * 10^4) * (2.2 * 10^-6) = Answer in scientific notation and standard form.
8.8 * 10^-2 ; 0.088
400
DOUBLE POINTS! (400 each) 1) What sport team was Ms. Chen on in college? 2) What college did Ms. Chen go to?
1) Fencing Team 2) Hunter College
500
(6/19)n - 7/12 = 31/6
n = 69/8
500
-10d - 21 = -3(d + 7) -7d
All Numbers or Infinite Solutions
500
When Timothy was 8 years old, his sister is half his age. Now Timothy is 68. How old is his sister?
His sister is 64 years old.
500
2.3 * 10^6 - 1.8 * 10^4 = Write the answer in scientific notation and standard notation.
2.318 * 10^6 ; 2,318,000
500
What do we need to do to get 5 points daily?
1) Complete the Do-now with correct heading 2) Be prepared for class (have homework, supplies, etc) 3) Participate (working with others, raising hand in class, asking a question, etc) 4) Stay in our seat (for the whole period except when given permission) 5) Exit Slip/Entrance Slip
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