Estimation
142857 * 85
11535702-12749987
511-115
396
lcm of 15 & 55
165
simple interest on 1000.00 @ 7% for 18 months
105.00
457*310
134587-148753
53330 / 131
387-427
88*25
2200
remainder of 143257 / 11
4
3+7+11+15+....+43 =
253
93*87+92*88
15377-16996
89781+8511+363+78+4
93801-103673
211+236+261
708
write in lowest terms (150/210)
5/7
360 = ____9
440
56% of 349
186-205
Sqrt(4008) * 4008
241055-266428
2019-1411-8
600
23*45-23*22
529
9 3/4 * 4 1/3 = _____ mixed
42 1/4
277*45-3052
8942-9883
263
16698-18454
6324+1836
8160
60% of 50 less 70 is
-40
smallest root of 5x2 -8x + 3 = 0 is
3/5 or .6
149*231
32698-36139