Year 4 Maths Area and Perimeter Challenge To find the area of a square or rectangle, multiply the width by the length To find the perimeter of a square or rectangle, add up the total length of its sides On this worksheet you'll find a whole bunch of squares and rectangles (not to scale). You'll need to calculate each one's area and perimeter in order to answer the questions below. Get set go! 3cm 7cm 2cm A 11cm D C 12cm B 10cm E 2cm F 5cm 3cm 1 G 5cm H I 1cm Questions 1. Which 2 shapes have the same perimeter? and 2. Which shape has the shortest perimeter? 3. How many shapes have an area that is an odd number? 4. Which shape has an area which is 19cm more than shape A? 5. The perimeters of which two shapes add up to 2? and 6. What is shape H's area minus shape F's area?
Year 4 Maths Symmetry The dictionary describes symmetry as: "The quality of being made up of exactly similar parts facing each other." That sounds pretty fancy, but it's actually not too complicated! A symmetrical shape can be folded over on itself perfectly. Take a look at the examples below: As you can see, some shapes have several lines of symmetry, which means they can be perfectly folded in on themselves in several ways! Quick Activity 1: Draw all of the lines of symmetry onto these shapes. Sometimes you'll be asked to complete a shape using its line of symmetry to help you. Take a look at this example: You have to imagine what the reflection would look like! Quick Activity 2: Finish this shape, using its lines of symmetry to help you.
Similes Similes are a way of describing things in a very interesting way. It's a really good idea to use them in stories and poems, as they'll help you to score points for your creative writing. Here's how they work... Similes describe things by comparing them to something else. They have the words 'like' or 'as' in them. For example: The snow on the trees glistened like a million diamonds The house was as silent as a graveyard Quick Activity! Finish off these sentences to turn them into perfect similes. Be as imaginative as you can! 1. The bad dream was as 2. The painting was as 3. Coming first in the race was like 4. The rocket was as 5. The abandoned fairground was as 6. The hot shower was like 7. The man's dog was as 8. My new trainers are as 9. The slice of pizza was like 10. Christmas morning was as
Metaphors Metaphors are a bit like similes. They also describe things by comparing them to something else. However, unlike similes, metaphors don't use the words 'like' or 'as' in them. This is because, when metaphors describe something, they say that it actually is something else. If all that is sounding a bit strange, take a look at the examples below so you can see what is meant by this. For example: The athlete was a race car shooting off into the distance The brownie on my plate is a little slice of heaven Now, obviously we know that the brownie isn't really a slice of heaven, just like we know the athlete wasn't truly a speeding car. Metaphors often tend to exaggerate a little; they're just a fancy way of describing something by painting a picture of something different in our minds. Metaphor Jumble! Match the first parts of the sentences on the left with the second parts on the right. Try to make the most effective metaphors possible. The sky was a ferocious battle The football match was two cheeky monkeys The twins were an overpumped football The man's stomach was black ink spilt on a page Quick Activity! Now come up with three metaphors of your own by finishing off the sentences provided. 1. The stars were 2. The sea is 3. The exam was
Maths Answers Area and Perimeter Challenge Areas and Perimeters of all shapes: Shape Area Perimeter A 1² 18cm B 48cm² 32cm C 3² 2 Metaphors Metaphor Jumble English Answers The sky was black ink spilt on a page The football match was a ferocious battle The twins were two cheeky monkeys The man's stomach was an overpumped football *All other answers to the similes and metaphors questions will vary from child to child. Answers to these questions are very rarely 'wrong' (unless the answer doesn't make sense), but do encourage your child to be as creative as possible. D 33cm² 28cm E 20cm² 2 F 30cm² 22cm G 15cm² 1 H 5² 3 I ² 10cm Answers: 1. C and E, 2. I, 3. 2, 4. D, 5. G and I, 6. 2² Symmetry Quick Activity 1: Quick Activity 2: