Share Springboard 7 Semester 1 Review 1
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Definition and Example of a Repeating Decimal
digit or digits that repeat in a pattern indefinitly
Definition and Example of a Terminating Decimal
decimal stops (you can put a zero on the end)
Definition and Example of a Real Number
Rational or Irrational
Definition and Example of a Rational Number
Can be written as a fraction, a/b where both are integers
Definition and Example of an irrational Number
Can not be written as a fraction, a/b
What is it called when two fractions have the same bottom number?
Common Denominator
What is the mean or average?
Measure of Middle. Add up all numbers and divide by the number
Three people bought books for a total of $12.42. If they shared the cost equally, how much did each person pay?
$4.14
Carrie has a 10-ft plank of wood. She wants to cut 3 pieces that are each 2 2/3 feet long from the plank. How long will the plank be after she cuts off the three pieces?
2ft
A mountain climber camped at an elevation of 18,492 feet. The following day the climber descended 2,516 feet to another campsite. Find of the second campsite.
15,976 ft
Melody needs to record a new CD. She decides she can spend as much as $8,000 on studio time. The studio charges $425 to reserve the space and $75 per hour. Make an equation to model the cost
75h + 425 = 8000
Solve the equation 75h + 425 = 8000
h=101
Solve the inequality 1-x>4
x<-3
Solve the inequality 100x<12000+90x
x<1200
What inequality does the graph show
x>3
Arianna’s mom deposits $80 in her lunch money account. Lunch costs $2.50 per day. Define a variables.
Dollars, Days
