I love bbc supermovers, watch this clip as a warm-up for both your brain and your body. https://www.bbc.co.uk/teach/supermovers/ks2-maths-mental-addition-&-subtraction/zj9pwty
(If you enjoy this have a look at other things on supermovers, I will post a few occasionally.)
Now look at today's tasks.
Learning our times tables is so important to lots of areas of maths. Remember that lots of answers link, for example the 2s, 4s and 8s link by doubling and halving: 2x4=8 2x8=16
Work through both sheets and see which answers might help with other questions.