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1.3 Evaluating Expressions (Due 9-1-23)

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Last updated about 1 year ago
25 questions
Note from the author:
Essential Question: What are expressions?
Learning Target: Students will be able to create expressions the that represent real world situations and evaluate those expressions.
Complete the entire assignment and show work for full credit.
Essential Question: What are expressions?
Learning Target: Students will be able to create expressions the that represent real world situations and evaluate those expressions.
Complete the entire assignment and show work for full credit.
Required
5
Required
5
Required
10
Required
10
Required
5
Required
5
Required
10
Required
10
Required
10
Required
10
Required
10
Required
10
Required
10
Required
10
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10
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10
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8
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10
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10
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10
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10
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10
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10
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10
Required
10

Day 1 8/28/23

Spiral Review

Question 1
1.

Translate this expression.

"sixteen more than the quotient of a number and two”

Question 2
2.

Translate this expression.

“the sum of four times a number and ten”

Question 3
3.

Directions: Simplify each expression.

Question 4
4.

Directions: Give the perimeter of each figure as a simplified expression.

Evaluating Expressions

Question 5
5.

Evaluate each expression using the variable replacements.


Question 6
6.

Evaluate each expression using the variable replacements.


Question 7
7.

Evaluate each expression using the variable replacements.


Question 8
8.

Evaluate each expression using the variable replacements.


Question 9
9.

Evaluate each expression using the variable replacements.


Question 10
10.

Evaluate each expression using the variable replacements.


Question 11
11.

A scientist measures the air temperature in Death Valley, California, and records 50 °C. The expression:

1.8c + 32

gives the temperature in degrees Fahrenheit for a given temperature in degrees Celsius (c). Find the temperature in degrees Fahrenheit that is equivalent to 50 °C.


Question 12
12.

The expression 6x² gives the surface area of a cube, where x is the length of one side of the cube. Find the surface area of a cube with a side length of 2 meters. (Be sure to use the correct unit in your answer)


Day 2 8/29/23

Spiral Review

Question 13
13.

Sort. Drag each statement to the matching expression.

  • 5 times a number decreased by 2
  • 5 more than 2 times a number
  • Twice a number increased by 7
  • 2 increased by 5 times a number
  • 2 more than 7 times a number
  • 5x-2
  • 2x+5
  • 7x+2
  • 2+5x
  • 2x+7
Question 14
14.

Sort. Drag each statement to the matching expression.

  • The sum of 9 times a number and 4
  • 9 less than a number
  • 9 more than one-fourth of a number
  • 4 decreased by the product of a number and 9
  • 4 less than 9 times a number
  • 9x-4
  • x/4 +9
  • 4-9x
  • x-9
  • 9x+4
Question 15
15.

Ton Nam went to the grocery store to buy some cans of chili and soup. The cost of a can of gourmet chili was $2.25 each and a can of hearty soup was $1.75 each. Let c represent the number of cans of chili and let s represent the number of cans of soup. Write an expression to present how much he spent based on the number of cans of each that he bought.

Question 16
16.

The cost of either a can of gourmet chili is $2.25 and a can of hearty soup is $1.75. Use the expression you created from the last problem to find out how he spent if he bought 9 cans of soup and 8 cans of chili.

Question 17
17.
4c + 7

1. How many terms does the expression have?
_______
2. What is the coefficient?
_______
3. What is the variable?
_______
4. What is the constant?
_______

Using Distributive Property

Question 18
18.

Simplify each expression by distributing.


Question 19
19.

Simplify each expression by distributing.


Question 20
20.

Simplify each expression by distributing.


Question 21
21.

Simplify each expression by distributing.


Question 22
22.

Simplify each expression by distributing.


Question 23
23.

Simplify each expression by distributing and combining like terms.


Question 24
24.

Simplify each expression by distributing and combining like terms.


Question 25
25.

Simplify each expression by distributing and combining like terms.