Year 7
These resources will be removed by end of Summer Term 2025.
Switch to our new teaching resources now - designed by teachers and leading subject experts, and tested in classrooms.
Lesson details
Key learning points
- In this lesson, we will learn how to form expressions using algebraic lengths and draw shapes given expressions for the perimeter.
Licence
This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.
Loading...
5 Questions
Q1.
Fill in the gap. We can use an established inequality to form a related ____.
equation
expression
sum
Q2.
If 19 > 14, which symbol would go in the gap: 7 × 19 __ 7 × 14?
+
<
=
Q3.
If 19>14, which symbol would go in the gap: (−3) × 19 __ (−3) × 14?
+
=
>
Q4.
Which of the following inequalities are true when n = 3 and m = -2?
-2n > -2m
n + 3 < m + 3
n < m
Q5.
Which of the following inequalities are always true when a > b?
-3a > -3b
a - 4 > b
a > 7b
5 Questions
Q1.
Perimeter is the total _____ of all sides of a shape. When the side lengths are written algebraically the perimeter can be written as an _______.
length, equation
weight, equation
weight, expression
Q2.
Which of the following is an expression for the perimeter of this shape? (Use the definitions from the lesson.)
4p + 2q
6p
6q
Q3.
Which of the following is an expression for the perimeter of this shape? (Use the definitions from the lesson.)
2p + 4q
6p
6q
Q4.
Which of the following is an expression for the perimeter of this image? (Use the definitions from the lesson.)
12p + 2q
16pq
6p + 10q
Q5.
Which of the following is an expression for the perimeter of this image? (Use the definitions from the lesson.)
12p + 2q
16pq
6p + 10q