Year 7 Maths

Which is the correct mathematical expression for the product of y and 7?

Simplify 3 x 8 x a without any multiplication signs.

Substitute a = 3 into 7a + 5 and evaluate.

Which is the correct expression for double the value of u?

Use the distributive law to expand 6i(t - v).

What are the pronumerals in 3abc?

Using the correct order of operations, solve 4 + 2 x 5.

Substitute b = 3 into 5b²and evaluate.

Simplify the following 2a + a + 4b + 3b by collecting like terms.

If pens cost $2 each, which of the following is the correct expression for the cost of n pens?

Are 4 x (a + 2) and 4a + 8 equivalent expressions?

Are 4xy and 4xyz like terms?

Use the distributive law to expand 8(s + 7).

How many terms are in the equation 15nw + 21n + 15 - 8w?

What is the coefficient of x in 4x + 3y + 24z +7?

Are 3x and 5x like terms?

If tennis balls cost $x each, which is the correct expression for the cost of 10 tennis balls?

Simplify 12d - 4d by collecting like terms.

The expression (a + 2) + (a + 2) + (a + 2) can be written as:

Are 5x + 3 and 6x + 3 equivalent expressions?