Home E-C Dict C-E Dict Online Tools Recipe

Math Main Page => Exercises - Math III    
 

Goal: to practice how to make use of distributive property on special numbers, like (A + B) * (A - B) = A*A - B*B, A*C +B*C = (A + B ) *C, A*C - B*C = (A-B) * C

Monday June 16 2025
07:09:43 PM
Monday June 16 2025
07:09:43 PM
Flip Answers
1)   298 * 302 =          
2)   304 * 296 =          
3)   403 * 397 =          
4)   92 * 108 =          
5)   410 * 390 =          
6)   196 * 204 =          
7)   96 * 104 =          
8)   205 * 195 =          
9)   194 * 206 =          
10)   206 * 194 =          
11)   54 * 241 - 41 * 54 =          
12)   164 * 90 - 90 * 64 =          
13)   57 * 67 + 43 * 67 =          
14)   30 * 51 + 30 * 49 =          
15)   56 * 256 - 56 * 56 =          
16)   41 * 75 + 75 * 59 =          
17)   50 * 237 - 37 * 50 =          
18)   96 * 127 + 96 * 73 =          
19)   172 * 79 - 72 * 79 =          
20)   58 * 41 + 58 * 159 =          

Score: ______________   

Provided by TigerNT.com