Page 31 - steps 3b.pdf

DRM2q

~ Place value II II II II II II II II 3b:l0

e IT] Key a three-digit number into your calculator.

~ Make the number up to 1000 by adding to each column in turn.
Start with units.

@] ~ ~ G [!] G 550.1

@]@]@]G@]@]G ,-I --=6'---=--.:00=-:.......J. 1

@]@]@] 0 ~ @]@]G [L-_;-=-Ou-=-=no~. 1

[!] Now make these numbers up to 1000 in the same way.

~ a 768 b 62q c 461

d 533 e 357 f 172

9 80Q 101

Making numbers up to 1000 by using knowledge of
place value.
Materials: calculator

© HarperCollinsPublishers Ltd 1997 STEPS 3b Differentiation Pack