3 Seconds #1
5 x 6
30
54 ➗ 6
120 + 45
165
289 - 115
174
5 3/5 + 3 1/5
8 4/5
8 x 7
56
63 ➗ 9
7
372 + 111
483
455 - 316
139
3/4 x 1/2
3/8
9 x 6
54
120 ➗ 10
12
962 + 591
1,553
999 - 777
222
5/6 ➗ 2/5
Write as mixed number
25/12 = 2 1/12
7 x 4
28
49 ➗ 7
7
2,536 + 620
3,156
3,791 - 1,477
2,314
13/14 - 2/7
9/14
12 x 8
96
108 ➗ 9
12
5,120 + 2,800
7,920
7,812 - 6,565
1,247
7 - 3 2/3
10/3 or 3 1/3