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- Multiple ChoicePlease save your changes before editing any questions.
Francis scores 3 more than 2 times the number of points that Riad scores.
If r represents the number of points Riad scores, which expression represents the
number of points Francis scores?
5r
6r
2r + 3
3r + 2
- Multiple ChoicePlease save your changes before editing any questions.
Which pair of expressions are equivalent?
10(x + 4)
and
10x + 14
3(x + 5)
and
3x + 5
x + x + x + 1 + 1 + 1 and
3(x + 1)
x + x + x + x + 1 + 1 + 1 + 1
and
8x
- Multiple ChoicePlease save your changes before editing any questions.
Which expressions are a sum of two terms?
Select all the correct answers.
2t
4 + 3m
2x + 3y
6n + 2 + p
- Multiple ChoicePlease save your changes before editing any questions.
Consider the set x = {5, 3, 1, 0}. Which value of x makes 15 – 3x = 0 true?
x = 5
x = 3
x = 1
x = 0
- Multiple ChoicePlease save your changes before editing any questions.
- Multiple ChoicePlease save your changes before editing any questions.
The table shows how much money Alfredo makes for every car he washes.
Which equation shows how much money, m, Alfredo makes, if he washes c cars?
c = 12m
m = 12c
c = m + 12
m = c + 12
- Multiple ChoicePlease save your changes before editing any questions.
- Multiple ChoicePlease save your changes before editing any questions.
Which point on the number line has the greatest absolute value?
point A
point B
point C
point D
- Multiple ChoicePlease save your changes before editing any questions.
Which statement describes a negative change?
A person deposits $75 in a bank account.
The temperature changes from –9° to –3°.
The charge on an atom changes from +3 to +1.
The barometer changes from 32.06 inches to 32.18 inches.
- Multiple ChoicePlease save your changes before editing any questions.
Dena, Barb, Ryan, and Joe played a game where the lowest value wins.
Dena’s score was 3. Barb’s score was –6. Ryan’s score was –4. Joe’s score was –2.
Which statement is true?
Joe’s score beat Dena’s score.
Ryan’s score beat Barb’s score.
Joe had the worst score.
Dena won the game.
- Multiple ChoicePlease save your changes before editing any questions.
What are possible coordinates of point F?
(0.4, 0.5)
(–0.4, 0.5)
(0.5, –0.2)
(0.5, –0.4)
- Multiple ChoicePlease save your changes before editing any questions.
Jane walks 30 yards in a rectangular pattern. The graph displays her starting point and first turning point. Each unit represents 1 yard.
At what other points will Jane turn to return to her starting point?
(1, 5) and (1, –3)
(5, 0) and (–3, 0)
(2, 5) and (2, –3)
(–1, 0) and (–3, 0)
- Fill in the BlankPlease save your changes before editing any questions.
456 ÷ 19 =
- Fill in the BlankPlease save your changes before editing any questions.
70.933 + 1.231 =
- Fill in the BlankPlease save your changes before editing any questions.
32.7 × 4.9 =
- Fill in the BlankPlease save your changes before editing any questions.
What is the value of 10,764 ÷ 23?
- Fill in the BlankPlease save your changes before editing any questions.
What is the value of 34.8 × 6?
- Fill in the BlankPlease save your changes before editing any questions.
What is the difference of 18.36 and 7.9?
- Multiple ChoicePlease save your changes before editing any questions.
Seawater contains salt. Because of this, seawater freezes only at temperatures colder than 2 degrees below zero on the Celsius scale.
Let t represent the temperature of seawater in degrees Celsius. Which inequality
represents the temperatures at which seawater freezes?
t < –2
t > –2
t < 2
t > 2
- Multiple ChoicePlease save your changes before editing any questions.
An airline company allows passengers to bring a suitcase on the plane at no extra
charge if the weight of the suitcase, w, is less than 50 pounds.
Which inequality and number line represent the solution set of when a passenger can bring a suitcase on the plane at no extra charge?