EE.2b - Identify parts of an expression using math terms (sum, term, product, factor, quotient, coefficient); View one or more parts of an expression as a single entity.
warm-up
mini lesson - independent work/share out/discussion
Write the following expressions:
1) Twice the sum of a number and 14
2) Six less than the product of a number and 4
3) Twice the difference of a number and 10
Name the variables, constants, coefficients, and terms in the following expressions:
1) 4y + 3n + n + 12
2) 6n + 2y + n + 13
1) Twice the sum of a number and 14
2) Six less than the product of a number and 4
3) Twice the difference of a number and 10
Name the variables, constants, coefficients, and terms in the following expressions:
1) 4y + 3n + n + 12
2) 6n + 2y + n + 13
team challenge
Watch out for Parentheses
Evaluate the following numerical expressions.
a. 2(5+(3)(2)+4)
b. 2((5+3)(2+4))
c. 2(5+3(2+4))
Can the parentheses in any of these expressions be removed without changing the value the expression?
Evaluate the following numerical expressions.
a. 2(5+(3)(2)+4)
b. 2((5+3)(2+4))
c. 2(5+3(2+4))
Can the parentheses in any of these expressions be removed without changing the value the expression?