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Fun quiz for students of grade 7
1
Simplify: 3(2x+4)-5x
X+12
11x + 4
6x + 9
X+4
42% got this right
2
What is 35% of 200?
70
60
65
75
46% got this right
3
Solve for x : 5x-7=18
5
4
6
8
64% got this right
4
A triangle has angles measuring 35° and 65°. What is the measure of the third angle?
80°
50°
60°
70°
58% got this right
5
Convert the fraction 5/8 to a decimal.
0.625
0.5
0.75
0.85
60% got this right
6
Find the area of a rectangle with length 12 cm and with 7 cm
84 cm²
70 cm²
80 cm²
92 cm²
71% got this right
7
Evaluate: -6+9-4
-1
-2
1
2
71% got this right
8
A store offers a 20% discount on a $50 item. What is the sale price?
$40
$45
$49
$59
64% got this right
9
Write an algebraic expression for: “5 more than twice a number N”
2N+5
2+N+5
2N+10
N+5
56% got this right
10
If the perimeter of a square is 48 cm, what is the length of one side?
12 cm
10 cm
14 cm
16 cm
