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Ɛhia

10

Match the statements with their corresponding property. If the property is not listed categorized it as None of these.

c + d = d + c
0+18=18
10 \cdot 1=10
8(\frac{1}{8})=1
2a\cdot b=b\cdot2a
4\cdot5=5\cdot4
1\cdot n=n

Multiplicative Identity Property
Additive Identity Property
Commutative Property of Multiplication
Commutative Property of Addition
None of these

Ɛhia

5

Which property of operations is used to evaluate the expression?

Additive Identity Property

Additive Inverse Property

Associative Property of Multiplication

Associative Property of Addition

Ɛhia

5

Evaluating the expression 4\frac{5}{6} + 2\frac{1}{2}-4\frac{5}{6} using mental math and the properties of operations results in a value of

12\frac{1}{6}

2\frac{1}{2}

7\frac{1}{3}

0

Ɛhia

10

Simplify. (Click Show your work)

10x-35

7x-12

7x-2

10x-7

Ɛhia

10

Select the expressions equivalent to 16y+28.

2(8y+10)+18
2(8y+14)
8(2y+28)
8(2y+4)-4
2y+7(2y+4)
4(4y+7)

Equivalent Expressions
Not Equivalent

Ɛhia

10

The expression x+0.25x can be used to determine a 25% increase in the number of blog views from last month to this month. What expression shows this another way?

x(x+0.25)

0.25(x+1)

0.25x+1

x(1.25)

Ɛhia

10

Factor the expression: (Click show your work)

1(9m - 3)

3(3m - 3)

3(3m - 1)

9(m - 3)

Ɛhia

10

Factor the expression: (Click show your Work)

4(z + 6)

8z(z + 3)

8(z + 3)

8(z + 24)

Ɛhia

10

The length and width of a rectangle have been cut in half. The perimeter can now be expressed as \frac{1}{2}l + \frac{1}{2}l + \frac{1}{2}w + \frac{1}{2}w Which expression is an equivalent form of the new perimeter?

\frac{1}{8}w

\frac{1}{4}+\frac{1}{4}w

l+w

\frac{1}{2}(l+w)

Ɛhia

10

An aquarium charges $3 per person, plus an $8 service fee as a special group rate. A group just entered the aquarium for a total cost of $41. Which flow chart correctly models the situation?

null

Ɛhia

10

A taxi ride costs $1.25 per mile, m, in addition to a fee of $3.75. The total cost of the taxi ride is $13.75..

The equation can be used to determine the number of miles driven.

Ɛhia

10

A plumber charges $20 per hour plus the cost of any materials. The total cost for a repair made on Monday was $845, including materials costing $648. Which equation represents the number of hours, h, the plumber worked on the repair?

20h+648=845

648=845-20-h

20h-648=845

648+h+20=845

Ɛhia

5

Which situation can be modeled using the equation 7x-11=129?

Each day, a friend rode 11 miles on a bicycle. The last day, it started to rain and the friend was only able to complete 7 miles, making a total of 129 miles. How many days did the friend ride the bike 11 miles?

When making granola bars, 11 bars fit on each baking sheet. However, someone came and took 7 of the bars, leaving a total of 129 bars. How many sheets of granola bars were made?

A waiter earns $7 per hour, but dropped $11 while walking home from work, for a total of $129 brought home. How many hours did the waiter work?

A friend has seven pages of baseball cards, all with the same number of cards displayed. After getting an additional 11 cards, he now has 129 cards. How many cards are on each page?

(6.MEEA.1) C2 MT2 Unit 2 Expressions and Equations

(6.MEEA.1) C2 MT2 Unit 2 Expressions and Equations

Match the statements with their corresponding property. If the property is not listed categorized it as None of these.

Which property of operations is used to evaluate the expression?

Evaluating the expression 4\frac{5}{6} + 2\frac{1}{2}-4\frac{5}{6} using mental math and the properties of operations results in a value of

Simplify. (Click Show your work)

Select the expressions equivalent to 16y+28.

The expression x+0.25x can be used to determine a 25% increase in the number of blog views from last month to this month. What expression shows this another way?

Factor the expression: (Click show your work)

Factor the expression: (Click show your Work)

The length and width of a rectangle have been cut in half. The perimeter can now be expressed as \frac{1}{2}l + \frac{1}{2}l + \frac{1}{2}w + \frac{1}{2}w Which expression is an equivalent form of the new perimeter?

An aquarium charges $3 per person, plus an $8 service fee as a special group rate. A group just entered the aquarium for a total cost of $41. Which flow chart correctly models the situation?

A plumber charges $20 per hour plus the cost of any materials. The total cost for a repair made on Monday was $845, including materials costing $648. Which equation represents the number of hours, h, the plumber worked on the repair?

Which situation can be modeled using the equation 7x-11=129?

Match the statements with their corresponding property. If the property is not listed categorized it as None of these.

Which property of operations is used to evaluate the expression?

Evaluating the expression 4\frac{5}{6} + 2\frac{1}{2}-4\frac{5}{6} using mental math and the properties of operations results in a value of

Simplify. (Click Show your work)

Select the expressions equivalent to 16y+28.

The expression x+0.25x can be used to determine a 25% increase in the number of blog views from last month to this month. What expression shows this another way?

Factor the expression: (Click show your work)

Factor the expression: (Click show your Work)

The length and width of a rectangle have been cut in half. The perimeter can now be expressed as \frac{1}{2}l + \frac{1}{2}l + \frac{1}{2}w + \frac{1}{2}w Which expression is an equivalent form of the new perimeter?

An aquarium charges $3 per person, plus an $8 service fee as a special group rate. A group just entered the aquarium for a total cost of $41. Which flow chart correctly models the situation?

A plumber charges $20 per hour plus the cost of any materials. The total cost for a repair made on Monday was $845, including materials costing $648. Which equation represents the number of hours, h, the plumber worked on the repair?

Which situation can be modeled using the equation 7x-11=129?