If you have young children then forget school work!
It is not mandatory that they do it!
Do the things you don't normally have time for- build with lego,
bake,
make a pizza for lunch,
make play dough,
play in the garden,
go for a bike ride,
plant some seeds like cress or sunflowers,
make models out of your recycling,
watch t.v
play board games,
build a den from chairs and sheets,
have a dolls tea party,
role play by making a pretend cafe with play food and get the kids to write a menu, use real money if you have some or play money,
play hairdressers,
fill the bath with water and make boats out of paper,
make paper aeroplanes,
make a kite from paper and garden sticks and decorate it and fly it,
play computer games,
paint a picture,
look on youtube for exercises for kids,
make jewellery out of beads,
teach your children to sew,
make slime,
potato printing,
Kids will catch up when school starts again- a few weeks off for primary age children is not going to impact their future academic careers. And who knows what other skills they'll develop when not limited by the parameters of our education system- they might learn to be more imaginative, more self-sufficient, more able to entertain themselves, find a love of gardening, of engineering, of art, of reading.
Don't worry about school stuff! it's over-rated!