5 ÷ 6 9 =
4 9 ÷ 6 =
___ - 9 = 189
___ - 6 = 527
935 + ___ = 938
17 + __ - 49 = 17
27 - __ + 24 = 34
11 + __ - 16 = 34
583 - 393 =
250 - 145 =
824 - 115 =
4 8 + 7 8 =
5 8 + 2 8 =
10 + 5 =
2 + 13 =
12 + 5 =
476 ÷ 3 =
161 ÷ 6 =
683 ÷ 2 =
__ - 7 = 2
12 - __ = 1
19 - __ = 16
618 + 131 =
918 - 118 =
780 + 163 =
0.36 ÷ 5 ÷ 2.2 × 9=
0.74 + 6 + 7.17 × 2=
0.31 × 5 - 4.49 ÷ 6=
770 - 523 + 394=
361 + (330 - 47)=
714 - (693 - 315)=
5 7 - 3 7 - 1 7 =
6 7 - 4 7 - 1 7 =
58 + 24 - 56 - 22=
96 - (92 - 17) + 55=
82 + 15 - 42 + 23=
__ - 50 = 32
__ - 39 = 60
__ - 56 = 0
__ + 5 - 20 = 1
1 + __ - 5 = 9
12 - 15 + __ = 17
252 11 =
20 96 =
86 + 6 =
88 + 9 =
37 - 7 =
19 + 17 =
46 + 15 =
12 + 30 =
526 + 2 ÷ 5=
5 ÷ 6 + 534=
9 ÷ 5 + 881=
152 ÷ 76 =
136 ÷ 34 =
280 ÷ 70 =
26 × 2 =
52 × 7 =
79 × 7 =
6 7 + 1 4 + 3 4 =
6 7 + 1 3 - 3 7 =
0.061 × 85 ≈
0.085 × 56 ≈
0.092 × 77 ≈
2888 + 1738 + 2246=
1397 + 6058 + 2171=
3399 + 1933 + 4085=
__ × 1 = 7
__ × 6 = 48
__ ÷ 9 = 2
__ + 9 = 19
2 + __ = 9
__ + 3 = 14
11 + 3 + 5 =
6 + 1 + 1 =
1 + 1 + 3 =
5 - 5 =
3 - 3 =
8 - 1 =
3400 ÷ 50 ÷ 2=
8000 ÷ 20 ÷ 5=
9100 ÷ 250 ÷ 4=
50 - 11 =
41 - 26 =
23 - 17 =
10 × 4 =
90 × 7 =
50 × 9 =
1 6 + 1 5 + 6 8 =
2 7 + 4 8 + 1 3 =