The sum of 30 and twice an unknown number is 120.
The unknown number is ....
Solving Number Problems
Quiz
•
Mathematics
•
6th Grade
•
Hard
Barbara White
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The sum of 30 and twice an unknown number is 120.
The unknown number is ....
90
45
30
60
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In a bus of 40 passengers, the number of women is 7 times more the number of the men. How many women are in that bus?
5
15
33
35
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Wire A is w m long. Wire B is twice as long as Wire A. Wire C is 3 m shorter than Wire B. If the total length of the three wires is 32 m, how long is Wire A?
7
14
21
35
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
At a market, a slice of pineapple cost b¢. And a slice of watermelon cost 3¢ less than a slice of pineapple. Deddy bought 3 slices of pineapple and 5 slices of watermelon. He paid 73¢ for all. How much is a slice of watermelon?
65
11
9
8
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
There are x people on the train. At the next station, 37 people get off and 12 people get on. How many people are on the train now in terms of x?
x – 25
x – 49
x + 25
x + 49
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tammy cut a long ribbon into some 75 cm pieces. She managed to cut r pieces of ribbon, and there was 40 cm left over. How many cm was the ribbon at first in terms of r?
75r – 40
75r + 40
40 – 75r
40r + 75
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
There are b bicycles and t tricycles on the park. How many wheels in total?
b + t
2b + 2t
3t + 2b
3t – 2b
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