When two number lines intersect at their zero point
“What is called the origin”
100
Write 25% as a fraction
“What is ¼”
100
A comparison of two quantities by division
“ What is a ratio”
100
The student’s in Mr. Horner’s room sold 25 tickets. The students in Ms. Ward’s room sold 30 tickets. The students in Mr. Dails room sold 45 tickets. How many tickets were sold in all?
“What is 100 tickets”
200
a language of symbols and variables
“What is Algebra"
200
A set of ordered pairs such as (1,3), (2,4), (3,5)
“What is a relation”
200
Write 15% as a fraction
“What is 3/20”
200
A rate that has a denominator of 1 unit
"A unit rate”
200
The Halls football team gains 20 yards. Then they lose 7 yards. What is their total gain?
“ What is 13”
300
contains at least one variable and at least one operation
“What is an algebraic expression”
300
to place a dot at the point named by an ordered pair
What is to graph”
300
Write 0.6 as a fraction
“What is 3/5”
300
Courtney typed in a 15 character text message in 5 seconds. What is the unit rate?
“What is 3characters/1 second”
300
A hot air balloon rises 340 feet into the air. Then it descends 130 feet. How high is it now?
“What is 210 feet”
400
When addition and subtraction signs separate an algebraic expression into parts, each part is called this
“What is a term”
400
Look at the graph in problem 21 on page 370. Point G has what coordinates.
“ What are (3, 3)”
400
A laptop computer weights 5 ¼ pounds. Write this weight as a decimal.
“ What is 5.25lb”
400
An adult’s heart beats about 2,100 beats every 30 min. Show this as a unit rate
“What is 70 beats/1 minute”
400
Suppose the temperature outside is dropping 3 degrees each hour. How much will the temperature change in 8 hours?
“What is 24 degrees”
500
A term without a variable
“What is a constant”
500
Look at problem 22 on page 370. What is the correct table for the problem?
“What is G”
500
0.33333…. or 0.2828282828… is a decimal whose digits repeat in groups of one or more and does not end.
“What is a repeating decimal”
500
The Shanghai Maglev Train is the fastest train in the world. It travels about 2,144 miles in 8 hours. How many miles does it travel in one hour?
“What is 268 mph”
500
A snake dives deeper in the water at a rate of 14 inches per second. If the snake continues at this rate for 6 seconds how deep will it be in the water?