Worksheets8th Grade First Semester Exam (MOD)
Total questions: 15
Worksheet time: 8mins
Which train is faster?
1. Look at the same time: Train A (2 hours) Train B (2 hours)
2. See which train goes farther
3. Farther means faster
Train A
Train B
y= -2x + 10?
A line starts at 10 on the side of the graph.
The line goes down (-2) as it moves to the right.
Which graph shows this?
Option 1
Option 1
Option 3
Option 3
Option 4
Option 4
Select all the rational numbers.
A number is rational if it can be written as a fraction.
PICK 3
Option 2
Option 2
Option 3
Option 3
Option 4
Option 4
Option 5
Option 5
Which of the following numbers is 17 in scientific notation?
1. Move the decimal one place
2. Remember 101 = 10
Option 2
Option 2
Option 3
Option 3
Option 4
Option 4
What order do they place on the numberline? Smallest to Largest
√47 ≈ 6.8
6.666… = 6.6 repeating
6.8 = 6.8
46/7 ≈ 6.57
Option 2
Option 2
Option 3
Option 3
Option 4
Option 4
Remember to multiply the powers
Option 1
Option 1
Option 3
Option 3
Starting Cost: $14 to get into the Amusement Park
Each Ride costs: $6 (multiply by each person)
Total cost = ride cost + starting cost
S = 6r +14
S = 14r +6
Write a linear equation for this relationship.
A recipe starts with 1/4 cup of flour.
Add 1 more cup of flour for every 4 cups of milk.
y = 1/4x + 1/4
y = 4x + 4
y=4x
Is this a function:
1. Imagine drawing a straight line up and down.
2. If it touches the graph only once, it is a function.
Yes. Every unique input has a unique output.
No. Not every input maps to an output.
Is it a function?
One day → one number = Function
Two numbers → one number = Not a function
Yes. Each input (day) has exactly one output (number of squats).
No. Each input (day) has more than one output (number of squats).
Select all intervals where the function is increasing.
*PICK TWO that move up
Interval 5
Interval 2
Interval 4
Interval 3
Wylie climbs steadily down a trail that is 1,500 feet above sea level for 40 minutes. Then he takes a 10-minute lunch break. After lunch, Wylie climbs back up the trail for 5 minutes to take a picture. Finally, he hikes down for 15 minutes until he reaches sea level. Which graph best represents this description?
1. Down (line goes down)
2. Flat (line stays the same for a short time).
3. Up (line goes up a little)
4. Down again (line goes down to the bottom)
Option 2
Option 2
Option 4
Option 4
Select the two true statements about the scatter plot.
There is a strong, negative (goes down) association.
There are 2 gaps (holes) in the scatter plot.
The trend line is accurate. (straight line through the middle)
Division = subtract the exponents.
Multiply = add the exponents
Negative exponents = flip the fraction
Select the three items that equal 31
Option 2
Option 2
Option 4
Option 4
Option 5
Option 5
Which has the greater rate of change?
(Look at how much the number goes up each time.)
Table A
Table B
