This week the students have moved on to doubling and halving numbers.
Vocabulary
Doubling, halving, division, share, addition, number sequences, times by, multiply.
Methods
Doubling
43+43=43X2
43+43=80 (tens)
+ 6 (units)
86
Halving
Half of 22=22 divided by 2
2,4,6,8,10,12,14,16,18,20,22= 11 lots of 2
So half of 22=11
22