Show:
Vocabulary
Phrases and Expressions
Properties
Distributive Property
Combining Like Terms
100
3m + 25 -m + 6 -20 How many terms are there in this expression?
What is 5
100
Write the expression using exponents. 8 * w * w * w * w * w
What is 8(w to the 5th power)
100
Tell which property the statement illustrates. (c+ 2)+0= c + 2
What is Identity property of Addition
100
Simplify 4(m+2)
What is 4m+8
100
5m + 2 + 3m
What is 8m+2
200
What do you call the number in front of the variable?
What is coefficient.
200
Write an expression that represents "divide 0.04 by n
What is 0.04/n
200
Simplify the expression and tell what property allowed you to do it. 5 (11y)
What is (5 x 11) y = 55y used the associative property to solve it
200
9(3+c+4) simplify
What is 27+9c+36 = 9c+63
200
Solve 9 + h - 1 + 3h
What is 4h+8
300
What term "stands alone"?
What is a constant.
300
Evaluate the expression 120n + 160,500 when n=32.
What is 164,340
300
(6.1 + f)+8.4 =( f + 6.1 )+8.4 shows what property?
What is commutative property
300
What is wrong with this solution? 6(y+8)=6y +8
What is 6y +48
300
Find the value of h that makes the expression equivalent. 4(h-5)=32-20
What is h=8
400
Rewrite the expression in the proper order.(What 7th grade expects!) 24 + 3m +2g +5(x-squared)
What is 5(xsquared) + 2g + 3m +24
400
Which verbal expression represents 3n - 4? A. three less than four times a number B. four less than three times a number C. three times four subtracted from a number D. four times the difference of a number and three
What is B
400
Finish the math statement. Show the Associative Property 17+(6+2m)=
What is (17+6)+2m
400
The variable g represents a value in the set (4,6,7,8). Which value of g makes 2(g-4)+3=7 a true statement
What is 6
400
What did they do wrong: 8n-2n+5n=8n-7n =(8-7)n =n
What is did not follow order of operations should be 8n-2n=6n+5n=11n
500
What makes up an algebraic expression?
What is numbers, variables and operations.
500
Sally rents a life jacket for a one time fee of $5. She then rents a canoe for $15 per hour. Write an expression that represents the total cost, in dollars, to rent the life jacket and the canoe for h hours.
What is 5 + 15h
500
13.2 x ( m x 1) = (13.2 x 1) x m What property does it show?
What is commutative property.
500
Draw a rectangle. Label the length d +8. Label the width 8. Write and Simplify expressions for the area and perimeter of the rectangle.
What is Area= 8 (d+8) = 8d + 64 Perimeter = 2(8) + 2 (d+8) =16 + 2d +16= 2d + 32 or perimeter = 8 + 8+ d+8+d+8=2d +32
500
simplify. 4x + 9y + 3(x+y)
What is 7x+12y