Multiplying Algrebraic terms Year 10

In this expression, 2x + 6y - 10, which are the coefficients?

• 2, 6, and -10
• x and y
• 2 and 6
• -10

What is the definition of a coefficient?

• The letter used to represent a quantity
• The little number or letter used to raise to a power
• The number in front of a variable
• The number in back of a variable

What does the number 5 represent in the following expression:
2x + 5 

• constant
• coefficient
• variable
• tacos

What is -2y + 10 + 2y - 8 simplified?

• 10

• 8

• 6

• 2

Simplify x + 4 - 5x - 2,

• -5x + 2

• -5x - 2

• -4x + 2

• -4x - 2

 $2\times a$  

•  $2a$  

•  $a^2$  

 $a\times a$  

•  $2a$  

•  $a^2$  

 $3a\times4$  

•  $7a$  

•  $12a$  

•  $3a^4$  

•  $34a$  

 $5a\times6b$  

•  $30ab$  

•  $56ab$  

•  $11ab$  

 $8q\times p\times3r$  

•  $24pqr$  

•  $11pqr$  

•  $12pqr$  

•  $8qp3r$