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What is mathematics?
Mathematics is the science that analyses numbers, quantities, shapes, patterns, and their relationships with logical reasoning, problem-solving, and the use of symbols and rules to represent and analyze abstract concepts and real-world phenomena.
Key branches of mathematics:
- Arithmetic
- Algebra
- Geometry
- Trigonometry
- Calculus
- Statistics and probability
- Number Theory
- Applied Mathematics
Importance of Mathematics:
- Problem Solving: enhances logical thinking and the ability to approach problems methodically.
- Daily Life: used in budgeting, measurements, planning, and more.
- Science and Technology: forms the foundation for advancements in engineering, physics, computer science, and other disciplines.
- Economics and Business: vital for data analysis, predictions, and financial modeling.
Prepare Prepositions by Clicking on the Start Quiz
Decimals and Fractions
1250+25×0.5=?
x^2 =1681, x=?
2.08−(0.5)^2 =?
√256 ÷ √64 = ?
816−288+24=?
9218 − 3546 + 2354 = ?
350−96÷18=?
3/4 of 432 = ?
(60)^2 =?×72
5/3 + 7/6 + 9/3 + 7/2 =?
(160−130)(270−240)÷2250+50=?
(44×3)+128+120÷(98.5−94.7)=?
1764÷17.64=?
(580×12)−(645×5)÷(50×10)=?
?×12=75% of 336
z+1/z = 2, z=?
12% of 𝑥 = 360
1/2 of 44 ÷ 2.2 = ?
7/3 ÷ 35/8 ÷ 54/20
(190)^2 −(150)^2 =?
11 ÷ 8 + 17/3 =?
72 ÷ 7/6 =?
7×21+3+8÷4×2=?
√16÷0.5=?
Convert 0.25 to a fraction.
Convert 75% to a fraction.
Decimals and Fractions
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Algebra
𝑥+𝑦=17 and 𝑥 = 2, then the value of 𝑦 is?
If 𝑥 + 2 𝑦 = 11 and 𝑥 + 𝑦 = 10, the value of 𝑦 is?
If 𝑥 + 3 𝑦 = 7 and 2 𝑥 + 𝑦 = 5, then 𝑥 / 𝑦 is?
The value of 𝑥^2 + 5𝑥 + 6 at 𝑥 = 2 is?
If 2 𝑥 + 𝑦 = 11 and 3 𝑥 + 2 𝑦 = 17, then 𝑦 is?
2x^2y when multiplied with 𝑥^2 + 𝑦^2 gives?
The value of ( 0.5^4 − 0.4^4 ) / ( 0.5^2 + 0.4^2 ) (0.5^4 − 0.4^4 )/(0.5^2 + 0.4^2 ) is?
If 𝑎^2 − 𝑏^2 = 36 and 𝑎 − 𝑏 = 12, then the average of 𝑎 and 𝑏 is?
If ( 𝑥 + 1 / 𝑥 )^2 = 96, what is the value of 𝑥 ^2+ 1 / 𝑥^2?
If ( 𝑥 + 𝑦 )^2 = 25 and 𝑥^2 + 𝑦^2 = 13, then 𝑥 𝑦 is equal to?
The value of ( 𝑥 + 𝑦 )^2 + ( 𝑥 − 𝑦 )^2 is?
The value of ( 𝑥 + 𝑦 )^2 − ( 𝑥 − 𝑦 )^2 is?
If 1 / 𝑥 = 1 / 𝑦 + 1 / 𝑧, then 𝑥 in terms of 𝑦 and 𝑧 is given by?
Ay−b=c−d, what is 𝑦 in terms of 𝑎, 𝑏, 𝑐, and 𝑑?
If 4 𝑥 − 𝑦 = 13 and 3 𝑥 − 2 𝑦 = 7, then what is the average of 𝑥 and 𝑦?
If 𝑥 and 𝑦 are positive and 1 / 𝑥 = 3 + 1 / 𝑦, is 𝑥 greater than 𝑦?
Algebra
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