3/11 Warmup 5.2
Authored by Sarah Murchie
Mathematics
9th - 12th Grade
CCSS covered
Used 2+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When you replace "plug in" a value or expression for a variable it is called ______________
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Tag
Substitution
Tags
CCSS.6.EE.A.2C
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
How do you start solving the system?
Box = Box
2x + 10 = -4x - 8
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which step would YOU do to start solving?
(all answers are correct)
Add 4x
subtract 2x
subtract 10
add 8
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Continue Solving. What is your FINAL result for x = __?
x = 3
x = -3
x = 12
x = -24
5.
FILL IN THE BLANKS QUESTION
3 mins • 1 pt
x = -3; If you didn't get that, where did your mistake happen?
Write in the blank; "I (a) , but I fixed it"
If you need help finding your error, please raise your hand!
Tags
CCSS.HSA.REI.A.1
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Now that you know x = -3, you must find y.
Because your answer should be a(n) ___________ ______
Right ANSWER
Ordered Pair ( x, y )
easy one
Reasonable Distraction
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Now that you know x = -3, you must find y.
Choose which equation you plan to use.
y = 2x + 10
y = -4x - 10
y = 2457345672453454
y = -3x -10
Tags
CCSS.HSF.IF.A.2
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