156g
144g
2835g
2421g
?
The weight of a cuboid depends on its colour. What is the weight of the four cuboids, one of each colour, on the scales immediately above? No calculators allowed!
Topics: Starter  Algebra  Arithmetic  Problem Solving
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Previous Day  This starter is for 18 June  Next Day
78g + 36g + 405g + 269g = 788g
Note to teacher: Doing this activity once with a class helps students develop strategies. It is only when they do this activity a second time that they will have the opportunity to practise those strategies. That is when the learning is consolidated. Click the button above to regenerate another version of this starter from random numbers.
The Starter above was redesigned in 2014. The original starter contained some slightly larger numbers:
DIVIDE and ADD
1890 ÷ 9
1305 ÷ 15
3450 ÷ 23
61588 ÷ 356
Find the four quotients above then add your answers together. No calculators allowed!
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The answer to the extension activity is 210 + 87 + 150 + 173 = 620
See the National Curriculum page for links to related online activities and resources.