Page 11 - steps 3b.pdf

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til Multiplication (1) II II II II II II II 3b:3

[I] Choose a mystery number from the board.

I]] Decide which number sentence it belongs to.

@] Use a calculator to see if you are correct.

What about 33 x 21 .
No that's 693.
It has to be a

50 xD 250

33 X D = 75q

X 16 160

~ There are no number cards for these.
Try to find the mystery numbers yourself.

14 1 X D = 533 1 1 2q X CI = 551

Exploring final digit patterns in multiplication tables.
Name
- 1, ____ _ Materials: calculator
Date

© HarperCollinsPublishers Ltd 1997 STEPS 3b Differentiation Pack