Math fun
600 + 70 + 3
673
400 + 40 + 4
444
700 + 50 + 9
759
300 + 90 + 1
391
500 + 30 + 7
537
600 + 10 + 8
618
800 + 60 + 4 =
864
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419
400 + 10 + 9
Expand
767
700 + 60 + 7
Expand
561
500 + 60 + 1
Expand
742
700 + 40 + 2
Expand
995
900 + 90 + 5
Expand
855
800 + 50 + 5
Expand
889
800 + 80 + 9
7 + 5 + 7 =
19
8 + 3 + 4 =
15
7 + 5 + 2 =
14
9 + 5 + 4 =
18
6 + 8 + 5 =
19
6 + 9 + 1 =
16
8 + 4 + 4 =
16
16 + 16 =
32
12 + 12
24
13 + 13 =
26
17 + 17 =
34
15 + 15 =
30
14 + 14 =
28
18 + 18 =
36
18 - 7 =
11
14 - 6 =
8
19 - 8 =
11
17 - 5 =
12
13 - 9 =
4
16 - 9 =
7
15 - 8 =
7
54 + 13 =
67
47 + 11 =
58
34 + 15 =
49
36 + 12 =
48
51 + 17
68
41 + 16 =
57
45 + 13
58
31 + 36 =
67
25 + 24 =
49
32 + 25 =
57
22 + 44 =
66
31 + 25 =
56
33 + 36 =
69
35 + 35 =
70