Find the Value
2x+7 = 15 x=?
x=4
The head of mathematics department
Mr Kostas Mathodiakis
7x40=
280
1/2 + 1/2 =
1
What is 50% of 100
50
18+y=36 y=?
y=18
The favorite color of your teacher
Green
18x18=
324
1/4 + 1/4 =
1/2
What is 20% of 50?
10
z+120=260 z=?
z=140
My favorite student in the class?
Kaiwen
How many items were there during last weeks memory game challenge?
31
1.3+1.7=
75% of 200
150
y+130-40=160 Y=?
y=70
I am the head of high school at Wahroonga
Mr St Mart
In a student survey, 80% of students said they received too much homework. If 300 students were surveyed, how many students claimed they have received too much homework?
240
1/8+1/8=
2/8
What is 50% of 140?
70
(m+20)+(m-20) = 280 m=?
m=140
My favorite sport
Harry scored 70% on his percentage test. If the test is out of 50 marks, how many marks did Harry score?
35
what is 21/49 simplified?
3/7
What is 5% of 80?
4