1 Digit addition and subtraction
1 + 4 + 8 + 9 =
22
28 + 10 + 36 + 93 =
167
992 + 885 =
1877
9 x 8 =
72
82 / 2 =
41
4 + 2 + 9 + 8 - 6 =
17
94 + 99 - 88 + 21 =
126
943 - 348 =
595
93 x 7 =
651
4560 / 8 =
570
9 + 8 + 3 + 7 + 5 =
32
98 + 34 + 10 + 46 + 65 =
253
352 + 563 + 932 =
1847
26 x 25 =
650
4602 / 78 =
59
4 + 6 - 5 + 2 - 7 + 3 =
3
10 + 17 - 27 + 92 - 88 + 42 =
46
924 + 742 - 825 =
841
983 x 5 =
4915
2844 / 12 =
237
9 + 8 + 8 + 9 + 8 + 4 + 2 =
48
75 + 93 + 46 + 24 + 83 + 35 =
356
824 + 385 + 735 + 834 - 358 =
2420
723 x 12 =
8676
12345 / 25 =
493 R20