What is the result of the expression 'a + b' when a = 5 and b = 7?

Evaluating Expressions with Variables

Interactive Video
•
Mathematics
•
5th - 8th Grade
•
Hard

Ethan Morris
FREE Resource
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8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
13
10
11
12
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If 'a' is 5 and 'b' is 7, what operation do you perform to find the value of 'a + b'?
Subtraction
Multiplication
Addition
Division
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the expression '10x - 3y' when x = -1 and y = 5?
-25
5
-5
-15
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the expression '10x - 3y', what is the result of 10 times x when x = -1?
1
-10
0
10
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of 3 times y in the expression '10x - 3y' when y = 5?
25
20
15
10
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What operation is performed first in the expression '10x - 3y' according to the order of operations?
Subtraction
Division
Addition
Multiplication
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final result of the expression '10x - 3y' after performing all operations when x = -1 and y = 5?
-25
-10
-5
-15
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the expression '10x - 3y', what is the result of subtracting 15 from -10?
-35
-15
-25
-5
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