Algebraic expressions

The word 'TWICE' means 

• Multiplied by 2

• Plus 2

• Minus 2

• Divided by 2

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Write an algebraic expression for each phrase:

12 less than the sum between 10 and -4

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

20 - 9 = 11 is equal to?

• -9 * 11 - 20 =

• 9 decreased by 20

• 20 less than 9

• 20 decreased by 9

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Write an expression that represents the difference between the areas of the two shapes. A =2x - 7 , A = 5x - 4

• 7x+ 11

• -7x + 3

• 3x -11

• 3x + 3

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

What word phrase can you use to represent "5x + 2"?

• five times the sum of a number x and two
• two times the sum of a number x and five
• a number x times the sum of five and two
• the sum of five times a number x and two

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

A book costing n dollars is reduced by 3 dollars. A man buys 7 of them.

• 7(n-3)

• 3n - 7

• n - 3

• n - 7

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

When I am using a word problem to write an expression and I need to use subtraction, it does not matter what order the terms are in because I will get the same answer. (Example: 4-X or X-4)

• True, it does not matter what order they are in, I can put them wherever I want

• False, in subtraction the order does matter and I need to read the problem very closely

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

the sum of four and nine times three

• 3+4+9x3

• (4+9)x3

• 3x4+9

• 4+(9x3)

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

What is a equation?

• A question with only numbers

• A question with a equal sign

• do you smell what the rock is cooking

• a piece of bread

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Turn 7+x into words.

• the difference of 7 and x.

• the sum of 7 and x.

• the product of x and 7.

• the difference of x and 7.

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2