Row 1
312 + 141 =
312 + 141 = 453
578 - 412 =
578 - 412 = 166
702 - 38 =
702 - 38 = 664
252 + 375 =
252 + 375 = 627
942 - 318 =
942 - 318 =624
500 - 45 =
500 - 45 = 455
348 + 348 =
348 + 348 = 696
200 - 89 =
200 - 89 = 111
A teacher had 738 books. A student had 285 books. How many fewer books did the student have compared to the teacher?
738 - 285 = 453
The student have 453 fewer books than the teacher.
647 + 87 =
647 + 87 = 734
936 - 64 =
936 - 64 = 872
358 - 72 =
358 -72 = 286
In a tank, there were 157 fish. In another, there were 794. How many fish were in the two tanks altogether?
794 + 157 = 951
There were 951 fish in total.
716 - 58 =
716 - 58 = 658
1000 - 585 =
1000 - 585 = 415