M7 CW - Translating Expressions

the product of x and sixteen

• x + 16
• x - 16
• 16x
• x/16

Translate this phrase into an algebraic expression.
8 less than the product of 4 and a number
Use the variable m to represent the unknown number.

• 8 - 4m
• 8m - 4
• 8m + 4
• 4m - 8

Which algebraic expression represents
 "six less than a number"?

• 6/k
• k/6
• 6 - k
• k - 6

Ten decreased by four times a number.  

• 10 - 4x
• 4x - 10 
• 10 - x
• 10/4x

Which matches the expression below?

x −9

• Nine more than a number.

• A number decreased by nine.

• Nine minus a number

• A number less than nine.

Three less than twice a number

• 2x-3

• 3-2x

• 3x-2

• 2-3x

w increased by 5

• w - 5
• 5w
• w + 5
• w / 5

fourteen times a number

• n-14
• 14n
• 14+n
• 14-n

3 more than x

• x+3
• x×3
• 3x
• x=3

8 less than y

• 8-y
• 8/y
• y-8
• y+8