19 is only 1 away from 20, so you prefer to start by multiplying 20 times 5, which equals 100. Then we need to take away a squadron of 5, because there are actually only 19 squadrons, not 20. 100 take ...

Knowing your multiplication facts is very useful, but what happens when the numbers you are multiplying are greater than those in your multiplication tables? You will need to calculate using a column ...

How readers monitor & correct their reading along the way. 2-digit numbers using 10 frames Students are introduced to beginning blends through phonemic awareness and phonics activities, and to the ...