Collecting like terms 2

In the expression 11a − 5b + 6a,

6 is which of the following?

• A term

• A coefficient

• A constant

• An equation

In the expression 11a − 5b + 6a,

11a is which of the following?

• A term

• A coefficient

• A constant

• An equation

In the expression 11a − 5b + 6a,

which are the like terms?

• 11a and -5b

• 11a, -5b and 6a

• 11, -5 and 6

• 11a and 6a

Simplify the expression 11a − 5b + 6a

• 12ab

• 17a + 5b

• 17a - 5b

• 5a - 5b

In the expression 12y − 3y – 7g + 5g − 6 ,

-6 is which of the following?

• A term

• A coefficient

• A constant

• An equation

Simplify the expression 12y − 3y – 7g + 5g − 6

• 9y + 2g - 6

• 9y - 2g - 6

• 15y - 2g - 6

• 9y² - 2g² - 6

Simplify the expression 3u − 4u + 6

• 7u + 6

• 13u

• 6 - u

• -5u

Simplify the expression 6m + 4m − 3n + n

• 10m - 2n

• 10m + 2n

• 8m²n²

• 12m - 8n

In any algebraic expression or equation, terms can only be added together or subtracted from one another if they are ....

• exactly the same

• the same coefficients

• constants

• like terms, which means that their pronumeral parts must be exactly the same

Collect like terms to simplify the following:

m + 3m − 4m + 7

• m + 7

• 8m + 7

• 11m - 7

• 7