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16Finding Numbers Unit
The missing numbers can be found in the
following order.
29 328 Refer to .
47
76 9 32
174 2 296
7 7
+2 0 3 0 +1 3 1 2 0
174 96
2, 2 0 4 1 5, 4 1 6
+1 1 2 0
+2 0 0
2, 4 1 5, 6
9
)2 6
)3 2 8 9 )2 6 3 1 3 2
_
6 9 5 8
24 9 26 8 7
8 2
2 7 9
_2 2 _7 0
2
16. Finding Numbers 135
Problem solving Step 1. Find A and D.
The 4th division problem A 6 9, so A 5.
1 is regrouped to A so 3
13 Since 2 D 0, D 2. D becomes 2 D.
)C 6 3 A B
D6
9 E Step 2. Find C, B, E and F.
_7 D 2, so C 2.
F 26 3 78, B, E, F are all 8.
2
0 4A Unit 16 227
The missing numbers can be found in the
following order.
29 328 Refer to .
47
76 9 32
174 2 296
7 7
+2 0 3 0 +1 3 1 2 0
174 96
2, 2 0 4 1 5, 4 1 6
+1 1 2 0
+2 0 0
2, 4 1 5, 6
9
)2 6
)3 2 8 9 )2 6 3 1 3 2
_
6 9 5 8
24 9 26 8 7
8 2
2 7 9
_2 2 _7 0
2
16. Finding Numbers 135
Problem solving Step 1. Find A and D.
The 4th division problem A 6 9, so A 5.
1 is regrouped to A so 3
13 Since 2 D 0, D 2. D becomes 2 D.
)C 6 3 A B
D6
9 E Step 2. Find C, B, E and F.
_7 D 2, so C 2.
F 26 3 78, B, E, F are all 8.
2
0 4A Unit 16 227
