![MCj04283610000[1]](file:///C:\Users\aa03500\AppData\Local\Temp\msohtmlclip1\01\clip_image002.png)
Det
satt några fåglar i ett träd.
Plötsligt flög fem av dem iväg,
men tre kom tillbaka.
Då satt det 12 fåglar i trädet.
Hur många fåglar satt det i
trädet från början?
(Visa hur du löser uppgiften!)
2. Reza ate
½ of her chocolate cake. Later, after being quite hungry, she ate ⅓ of what was left over. What size of a piece, in
fraction, was left over? (choice: draw and write
answer, or use equations)
Answer:
____________________________________________________
3. Which numbers stand in for Δ , Θ and Ψ ?
Δ + Δ = Θ
Δ + Θ = 6
Ψ – Δ = 7
4. Den hemliga kombinationen
till ett kassaskåp är ett tresiffrigt
tal där alla siffror i talet är olika.
Visa alla kombinationer man kan göra med siffrorna
1, 2 och 3.
![MCj02404430000[1]](file:///C:\Users\aa03500\AppData\Local\Temp\msohtmlclip1\01\clip_image005.png)
5.
The weight of a bag of bricks plus 
of its weight is 25 kilos.
How much does the bag of bricks weigh, in kilos?
of its weight is 25 kilos.
How much does the bag of bricks weigh, in kilos?
6.
Of the 30 officers on traffic duty, 20% didn't work on Friday. How many
officers worked on Friday?
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