I'm not a homeschooler yet but we are planning on starting when DD enters kindergarten. Has she gotten the basic concept down yet? If so have you thought of breaking the sheet down into smaller blocks to start with? Let her do 15 or 25 to start with. See how that impacts her time. Maybe she is getting discouraged by the sheer number of problems she has to complete. If she completes that first block in an acceptable time then let her know and encourage her to keep going by then doing half the sheet, etc, etc.
As far as the 'stupid' part...hmm. Maybe set aside Math rewards. Make a goal sheet/achievement chart. Make the goals small (10 problems in x amount of minutes, 20 problems in x amount of minutes, etc.) As she achieves each one she is awarded Super Smart Math Points. The points could then be converted into something she enjoys (extra time added on to bed time, special dessert, or something else that will motivate her.) At the end of the week she could add up her 'bank balance' and choose her reward. This will help her work toward a goal, see her improvement and hopefully combat her feelings as she moves toward the goal.
You could also start a progress chart for her showing her times. Even though she is not completing the entire sheet right now if you track her performance and she sees that her time is improving that may be an incentive to keep plugging away it. Maybe a little mountain chart with her in a car chugging up the side as her times increase. (Maybe corny...9 was a long time ago
Dealing with her frustration is probably the biggest thing. I totally went through the same thing with multiplication back in the day! I cried, I gnashed teeth (sadly there were photos taken), but in the end I learned. Math was my struggle too...still is. But the frustration of 'not being able to do it' held me back. My Mama worked with me relentlessly but my mental block of it being too big of a task, and the fact that it wasn't easy for me made the whole process more difficult on the both of us.
As far as why. Here is a
little project you two could do together. I plan on making one for DD as we head toward addition. This will take it from just numbers on a page to a visual of what combining is. Even if you just used marbles, pennies, whatever. I guess that could be a why as to how addition works. They why of 'why must I do this' is a different story. I guess explain that addition is something that she will always need. Point out how you use math daily (your bank book, recipes, making change, etc.).
Here is a
tip I found online that you might want to look at.
Like I said I don't homeschool yet but I do empathize with you because I was your daughter 20+ years ago! Good luck and I'll say a prayer for you both
