Estimating the products of decimal numbers with reasonable results.

1. 42.6 x 37.2
___ x __ = ____

2. 68.54 x 24.4
___ x __ = ____
3. 99.2 x 48.5
_____ x ____ = _____
4. 123.86 x 31.5
____ x ____ = _____
5. 246.3 x 9.67
___ x ___ = ____