Name that Property
Parts of Expressions
Write Expressions
Equivalent Expressions
Up for a Challenge?
100
The property modeled here: 20 + 10.2 + 8 = 8 + 20 + 10.2
What is the commutative property
100
Name the variables, terms, coefficients and constants in the following expression: 10+y+8d
What is variables: y, d; terms: 10, y, 8d; coefficients: 1, 8; constants: 10
100
write a corresponding expression: the sum of a number and -7.
What is n + (-7)
100
Write an equivalent expression: 12 + 2c + c + 15 + c
What is 4c + 27
100
Write the corresponding expression: double the number of cookies
What is 2c
200
Rewrite using the associative property: (7+3) + 6
What is (3+6) + 7 or (7+6) + 3
200
Identify the terms in the following expression: 8x + 8 + 9y + 7
What is 8x, 8, 9y, 7
200
Write the corresponding expression: twice the number plus -8.
What is 2n + (-8)
200
Write an equivalent expression: 3(h+5)
What is 3h + 15
200
Which phrase matches this expression: (2 x y) + (3 x z) a. Joe ran twice as many miles as Steve. b. the difference between 2 boxes of nails and 3 boxes of bolts. c. the combined amount of 2 sets of green balloons and 3 sets of blue balloons.
What is c. the combined amount of 2 sets of green balloons and 3 sets of blue balloons.
300
The property modeled here: 5 x 15 = 5 x (10+5)
What is the distributive property
300
The part of the expression that allows you to determine how many terms there are is known as this.
What is an operator.
300
Write the corresponding expression: Jason collects marbles. Now, he has 9 times as many marbles as when he first started collecting them.
What is 9m.
300
Are the following expressions equivalent? 4m + 48 and 4(m+12) Explain your thinking.
What is yes, use the distributive property to check.
300
Johnnie said that the following expressions are equal to 4(y+7). Is he correct or incorrect? Why? a. 4y + (4 x 7) b. 4y + 28 c. 4y + 11 d. 1y + 3y + 20 + 8
What is he is incorrect; c. does not equal 4(y+7).
400
Rewrite using the associative property and then evaluate: 12 + (6+38)
What is 6 + (12 +38) = 56
400
Create an expression that has 1 constant, 2 coefficients, 3 variables, and 4 terms.
What is Mrs. Rousey will check your answers.
400
Maria has 18 lollipops and 22 pieces of gum. She gave them equally to her friends. Write an expression that represents the total number of sweets each friend received.
What is (18+22) / f
400
Patty said the following expressions are equivalent. Is she correct or incorrect? a. 8d+12+2d b. 1 + 4d + d + 2 + 6d
What is she is incorrect. expression a is equal to 10d + 12 and expression b is equal to 11d + 3.
400
Johnnie analyzed the following expression: e + 8k + 9b - 32. He said the following statements: a. the only operations in the expression are addition and subtraction b. the coefficients in this expression are 8 and 9. Is he correct why or why not?
What is he is incorrect because multiplication is also an operation and because 1 is also a coefficient.
500
Rewrite using the distributive property and evaluate: 45 x 8
What is (40+5) x 8 or 8 (40 + 5) = 360
500
Johnnie identified the following expression: 5x + 10 + 3h ; he identified the parts as... variables: x and h; terms: 5, x, 10, 3, h; coefficients: 5, 3; constants: 10. What mistake did Johnnie make, if any?
What is yes, he made a mistake when identifying the terms. The terms are 5x, 10, and 3h.
500
Chris bought a bag with 20 mini candy bars. He ate some of them after dinner. He gave the remaining candy bars equally to his 4 friends. Write an expression that represents how many mini candy bars each friend received.
What is (40-s)/4
500
Write an equivalent expression
What is 20(j+8)
500
A video game arcade charges $5 to enter and $0.25 per game. Write an algebraic expression that represents the total amount paid by a guest if he/she plays v games.
What is $5 + $0.25v
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