I wouldn't have even bothered with the QuickTables, except we're at the point where she's finished the topics where she could look at the descriptions and say "Oh, I know what that means." And she's finished the addition/subtraction and place value / money pie segments, which are areas she feels strong in. So what she's left with is material that's entirely new to her, that she doesn't necessarily get right away, and that's frustrating her.
I'd say "put it away for a week or two, then come back" but she's determined to keep at it (for reasons not clear to me). So I thought the QuickTables would give her something less frustrating to work on. Plus part of her frustration with the things she's working on now is that she doesn't know all her multiplication / division facts, and needs them to be able to solve the fractions problems.
