What is the reciprocal of 7?

Basic Algebra and Temperature Problems

Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Hard

Thomas White
FREE Resource
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18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1/7
7
0
-7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If you multiply a number by its reciprocal, what is the result?
Undefined
The number itself
1
0
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the opposite of -6?
0
12
-6
6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which operation would you use to solve the equation 3x = 9?
Multiply by 3
Add 3
Divide by 3
Subtract 3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the solution to the equation x + 290 = 450?
450
290
740
160
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the temperature is 21° now and it fell 4° in the last hour, what was the temperature an hour ago?
25°
17°
19°
21°
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
There are 42 students on a trip this year, which is three times last year's number. How many students were there last year?
14
21
42
28
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