Could somebody tell me what grade level these math skills are?
long division
as others stated--- depends. In 2nd they started with long division with remainders of less than 10 Ex: 85/7 or 501/5 This year, I imagine it will expand a bit-- with increasing in 4th and 5th to decimals & longer problems
double digit multiplication
Started two by two digit in 2nd with numbers ending in 0 I know in 3rd they will expand to varying two digit combinations with three digits ending in 0
perfect square roots
dont know. I do know they touched on it a bit last year (2nd) as 'double multiplication' with a brief use of term square root. In 4th they expand on it a lot.
measuring angles
Again, they used protractors to measure 30,60,90 degree angles in 2nd grade. Right angle term. This year it is likely to be expanded on. In 4th they measure to closest degree and use a full range of geometric terms
adding and subtracting fractions with common denominators
My 7 yo is doing 3rd grade math in her G&T class but chooses to do the above items independently. She says that her math lessons are still focusing on adding and subtracting (ie. 3 digits plus 3 digits but doing ballpark estimates because it's Everyday Math). She says she would much rather do division and multiplication.
ETA: the problem she is having in the 3rd grade math with EM are problems such as:
(Show 100 more)
1,903 ______
She also will do double digit subtracting in her head but when asked to solve 85-4 she will use her fingers. So I don't think the teacher will be open to further differentiation.
I have two 8 yr olds in 3rd. They were doing 3 digit by 3 digit -/+ and looking ahead in the book, they will be reviewing area/perimeter next (covered last year), and going back to 2x2 digit multiplication with varying numbers.