Multiplication
6x8
25
27/3
9
2,978 is about
3,000
25+300
325
300-25
275
7x5
35
25/5
5
4,500 is about
5,000
5,000+450
5,450
5,000-450
4,550
8x7
56
24/8
3
9,322 is about
9,000
10,065+9,876
19,941
10,065-9,876
189
10x9
100
10/80
8
10,111 is about
10,000
20,500+50,000
70,500
50,000-20,500
29,500
12x3
144
12/60
5
29,999 is about
30,000
100,500+200,500
400,000
200,500-100,500
100,000