Mathematical Expressions
Order of Operations
Equations
Inequalities
Inverse Operations
100
A number
What is a numerical expression?
100
Parenthesis Exponents Multiplication Division Addition Subtraction
What are the order of operations?
100
A sentence that indicates that two expressions name the same number
What is an equation?
100
A mathematical sentence formed by placing an inequality sign between two expressions
What is an inequality?
100
Operations that undo each other, such as addition and subtraction or multiplication and division
What is an inverse operation?
200
24+18+32
What is 74?
200
(6+14)3
What is 60?
200
12x=144. x = ?
What is 12?
200
r + 8 > 15. r = ?
What is r > 7?
200
3n + 25 = 61
What is 12?
300
918/6
What is 153?
300
(45-19)(8+7)
What is 390?
300
32x = 448. x = ?
What is 14?
300
84/3 __ 24
What is >?
300
m/4 = 216
What is 54?
400
4cd; c=7.5 d=3
What is 80?
400
2bc/(c-b); b=6 c=7
What is 84?
400
4n + 7 = 51. n = ?
What is 11?
400
(m+14)/6 < 5. m = ?
What is m<16?
400
6w + 81 = 486. w = ?
What is 67.5?
500
9st; s= 12.3 t=6.15
What is 680.805
500
7ab(3b+a); a=3.6 b=8.2
What is 5827.248?
500
5(2c-4) = 0. c = ?
What is 2?
500
(n-9)/5 > 11. n = ?
What is n>69?
500
(x /8) + 15 < 19. x = ?
What is x<32?
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