Class ____ learns ____ of date ____ full name to notch ____
1. Problem of fill a vacancy
Calculate with simple method 46 × 31 when, can beg first () 46, again
() 1 () .
The 50 fine that accumulate have 280 × () 0.
2. Computational problem
(204 98) × 24
3. Computational problem
43= of × of 209 × 27= 207
4. 37 110 how much be?
5. 96 24 add repeatedly, of earning how much is mixing?
60 18 add repeatedly, how much is mixing?