Page 37 - 01-Yr5_Front cover-ccp.indd

I calculator /

ITJ a On your calculator, find and write down
the products for these.

b Find and explain the pattern in the products.
c Without using the calculator, write down what you think
the next four multiplications and products will be.

d Check the products with the calculator.

~ Do the same as in ITJ for these.
b dJJU l3 ~

d.J 1 13 gJ

@] Do the same for other pairs of 2-digit starting numbers.

Explain the pattern you find each time.

-

CHALLENGE
1111
• Use each of these keys
once each time.
• Then show that you can make 12 different products
by multiplying pairs of 2-digit numbers together.

I STEPS 5:7 I