Find the Value
Mixed math
Fractions
Percentages
Geometry
100

x+7 = 14        x=?

x=7

100

7x40=

280

100

1/2 + 1/2 =

1

100

What is 50% of 100

50

100

What is a polygon? Give some examples.

a closed figure with all sides straight. Triangle, square, rectangle, ..

200

18+y=36      y=?

y=18

200

18x18=

324

200

1/4 + 1/4 =

1/2

200

What is 20% of 50?

10

200

What's the difference between area and perimeter? What the area and perimeter of a rectangle with side lengths 4 cm, 7 cm, 4 cm, and 7 cm?

Perimeter is the distance around a polygon and area is the amount of space a polygon takes up. P: 4 + 4 + 7 + 7 = 22 cm A: 4 x 7 = 28 cm ^2

300

z+120=260         z=?

z=140

300

What's my age?

53

300

1.3+1.7=

3
300

75% of 200

150

300

What are the different types of triangles? How do you find the area of a triangle?

Scalene, isosceles, equilateral. Bonus: Obtuse, right angle, acute A: (base x height) / 2

400

y+130-40=160     Y=?

y=70

400

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

400

1/8+1/8=

2/8

400

What is 50% of 140?

70

400

What's the different between a prism and a pyramid?

A prism has a triangular base and a pyramid has a square base.

500

(m+200)+(60-20) = 280       m=?

m=40

500

Harry scored 70% on his percentage test. If the test is out of 50 marks, how many marks did Harry score?

35

500

what is 210/420 simplified?

1/2

500

What is 5% of 80?

4

500

How do you calculate the surface area of a prism?

SA=2B+ph (where SA stands for surface area, B stands for the area of the base of the prism, p stands for the perimeter of the base, and h stands for height of the prism)

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