When a problem asks for an estimate, it means the numbers need to be...?
Rounded
100
What do the letters in GEMA stand for?
Grouping, Exponent, Multiplicative, Additive
100
What is the origin?
The point where the x-axis and y-axis intercept. Ordered pair of (0,0)
100
What is the difference between gross and net income?
Gross income is the total amount before deductions and taxes are taken out. Net income is the amount of money that actually comes home after deductions and taxes are taken out.
200
What is 120 divided by 9?
Hint: No remainder, add a decimal if you need to.
13.333
200
What is the best estimate of the product? 48 X 693
35,000
200
What is the value of this expression?
36 ÷ (20 − 2) × (7 + 3) × 6
120
200
The numbers below form a pattern.
47, 53, 59, 65, 71, 77, … What number will be next in the pattern?
83
200
Meredith has a job, rents her own apartment, and buys her own groceries and other things. Meredith has to pay all of these types of taxes except for —
Property tax. She rents, does not own.
300
Mary has $18.00 to spend at the mall. She wants to spend the same amount at 4 different stores. How much will she spend at each store?
Mary will spend $4.50 at each store.
300
Each week, Mary practices violin 9 hours. Her older brother Michael practices 12 hours a week. How many weeks will it take Mary to practice the same number of hours Michael will practice in 6 weeks?
8 weeks
300
(20 + 7) ÷ (5 − 2) =
9
300
How would a point with an x coordinate of zero and a y coordinate of 7 be shown?
(0,7)
300
What is the one type of tax that all people pay, whether or not they have jobs or own property such as a home?
Sales tax, any time they purchase something.
400
Mrs. Sack bought 6 packs of erasers. Each pack cost 95 cents. How much did she pay for all 6 packs?
$5.70
400
A restaurant received a delivery of 22 cartons of apples. If there were between 62 and 68 apples in each carton, which is the best estimate of the total number of apples the restaurant received?
Anywhere between 1200-1500
400
What is the value of the expression?
3 + (52 − 17) ÷ 7 × 3
18
400
If a pattern has a rule of m= s + 5, what type of pattern is it?
Additive
400
Nick earns $30 per hour and worked 170 hours in a month. His paycheck had deductions of $70 for Medicare, $316 for Social Security, and $480 for income tax. What was Nick’s net pay?
$4234
500
Lily has a ribbon that is 483.3 cm long. She wants to share it with 8 of her friends, keeping a piece for herself. How long will the piece of ribbon each person gets be?
48.7 cm
500
Caleb has 6 coins. 3 coins are the same and the others are different. What is the smallest amount of money Caleb could have?
Write a multiplicative pattern and fill in an input/output table with a few points from your pattern.
Answers will vary.
500
Amanda spends $120 per week on groceries, $40 per week on gas, and $800 per month on rent. If she earns $1,200 every two weeks, how much money does she have left at the end of the month?