Number theory
What is the GCF of 36 and 48?
12
The sum of 32 and the product of 3 and 6
32 + 3 x 6 = 32-18 = 12
42 +3 x (5+2) = ?
42 +3 x (5+2) = 16 + 3 x 7
= 16 + 21
= 37
From the set of numbers {3, 4, 5, 6, 7, 8, 9}, write down:
The even number(s):
The multiple of 3:
A square number:
A cubic number
6, 8
3, 6 and 9
4 and 9
8
The first mathematician who won a Nobel Prize was Bertrand Russell, in Literature. In which year?
1950
Round 645.547 to 1 decimal place
645.5
The difference between 40 and the quotient of 26 and 2
27
4 × (4 − 4) + 4 = ?
4
Who was this triangle named after?
1
1 2 1
1 3 3 1
1 4 6 4 1
1 5 10 10 5 1
Pascal
How many squares are on a chessboard?
64
Round 999 to the nearest hundred
1000
The product of 5 and the sum of 2 and 3
5 x (2 + 3) = 5 x 5 = 25
What is the sum of the first 10 natural numbers?
55
Who is named the "Father of Mathematics"?
Archimedes
The height of the tallest building in the World.
828m (2,717 feet) Burj Khalifa, Dubaj
Round 649.99 to the nearest ten
650
Name the special lines of the triangle which always connected to the midpoint of the side.
midline
median
perpendicular bisector
😀=3
😀+😅=3.5
😌-😅=😎
😌+😅+😎=20
😎=?
😎=9.5
What is the other name for slope?
gradient
CCXIII - XLVIII =
213 - 48 = 165 = CLXV
Round 0.876 to 2 decimal places
0.88
Name two theorems which only can be used in a right triangle
Pythagorean theorem
Thales' theorem
Trigonometric ratios (sin, cos, tan, cot)
10 + 4 x 23 = ?
10 + 4 x 23 = 10 + 4 x 8
= 10 +32
= 42
Name 5 famous mathematician
Pythagoras, Thales, Pascal, Euclides, Gauss, Fibonacci, Newton, Euler, Vieté, John Venn
Name at least two movies or series about mathematics.
Hidden Figures (A számolás jogán)
A beautiful mind (Egy csodálatos elme)
The Theory of Everything (A mindenség elmélete)
NUMB3RS
Prime Target
The Queen's Gambit (Vezércsel)