__ + 35 = 96
52 + __ = 99
54 + __ = 78
18 - 10 - __ = 3
18 - 8 - __ = 1
__ - 5 - 7 = 8
126 - 54 ÷ 6=
940 - 32 ÷ 4=
407 - 18 ÷ 6=
12 + 8 =
6 + 2 =
11 + 2 =
91 - 71 =
59 - 9 =
14 - 2 =
4 8 + 7 8 =
5 8 + 2 8 =
14 ÷ 2 =
12 ÷ 3 =
12 ÷ 4 =
27 × 10 =
31 × 30 =
11 × 500 =
___ + 7000 = 7060
___ + 60 = 8060
20 + ___ = 80
6 6 ÷ 5 =
1 8 ÷ 5 =
__ - 12 - 6 = 0
11 - __ + 12 = 13
5 - 5 + __ = 2
6 - 2 =
17 - 3 =
19 - 19 =
8.3 ÷ 3 6 =
6.2 ÷ 4 7 =
7.54 + 4.83 - 8.37 + 1.65=
8.96 + 8.73 - 3.7 + 1.11=
7.8 + (8.09 + 5.4) + 8.7=
8 × 92 × 55=
8 × 81 × 65=
4 × 19 × 75=
261 - 150 =
839 - 312 =
897 - 527 =
5830 - 5704 + 2633 + 674=
8778 + 836 - 9327 + 1982=
6869 - 4895 + 7259 - 1296=
135 ÷ 15 =
399 ÷ 57 =
160 ÷ 20 =
770 - 523 + 394=
361 + (330 - 47)=
714 - (693 - 315)=
20 + 25 =
45 - 5 =
10 + 10 =
457 - 42 ÷ ___ = 451
654 - 495 + __ = 666
__ ÷ 4 × 3 = 18
8 9 ÷ 4 7 =
2 9 × 4 9 =
45.22 + 78.78 + 7.78 + 7.22=
72.09 + 9.91 + 6.46 + 9.54=
1.69 + 4.81 + 12.19 + 58.31=
3 9 + 8 36 + 6 9 - 4 36 =
1 4 + 4 20 + 3 4 - 5 20 =
969 + 5262 =
825 + 6396 =
8296 + 835 =
9.14 × 8 ÷ 0.9=
7.90 × 6 × 0.9=
4.71 × 1 × 2.0=
3400 ÷ 50 ÷ 2=
8000 ÷ 20 ÷ 5=
9100 ÷ 250 ÷ 4=
927 - 711 - 187=
821 - 159 - 241=
818 - 447 - 348=
7457 - 1595 - 1260 - 3633=
8629 - 1729 - 1093 - 2109=
7199 - 2364 - 1257 - 1072=
1.73 ÷ (0.01 ÷ 10)=
3.43 ÷ (0.1 ÷ 0.01)=
3.43 ÷ (10 ÷ 0.1)=
342 ÷ 6 =
564 ÷ 6 =
176 ÷ 8 =
19 - 3 - 7 =
16 - 2 - 5 =
19 - 4 - 13 =