Page 162 - NUMINO Challenge_M1
P. 162
2 9- =2, so =7. The number that fits in the bottom +1=6
+
row is 7. The expression in the right column is 2^3=6.
Use the remaining number cards to fill in the rest of the 3
expressions. ^
9-7=2
5+1=6
+
43
^
9-7=2
=
=
=
=
4. Magic Squares & Sudoku
EEExxxeeerrrccciiissseee Each pair of cards must have the same sum.
1+7=3+5, so 1 and 7, and 3 and 5 must fall in the same line.
1
3 2 5 Answers will vary.
7
1+5=2+4, so 1 and 5, and 2 and 4 must fall in the same line.
1 Answers will vary.
234
5
EEExxxeeerrrccciiissseee 231 231
123 312
312 123
25Answer Key
+
row is 7. The expression in the right column is 2^3=6.
Use the remaining number cards to fill in the rest of the 3
expressions. ^
9-7=2
5+1=6
+
43
^
9-7=2
=
=
=
=
4. Magic Squares & Sudoku
EEExxxeeerrrccciiissseee Each pair of cards must have the same sum.
1+7=3+5, so 1 and 7, and 3 and 5 must fall in the same line.
1
3 2 5 Answers will vary.
7
1+5=2+4, so 1 and 5, and 2 and 4 must fall in the same line.
1 Answers will vary.
234
5
EEExxxeeerrrccciiissseee 231 231
123 312
312 123
25Answer Key
