Page 184 - NUMINO TG_3A

11The Magic Rods Unit

tMa erial Number Card [A1], Spinner Board [A6], Transparent Spinner
CMath Vo abulary the largest product: the greatest result when three or more numbers are multiplied

smallest product: the least result when three or more numbers are multiplied

Number Cards Multiplication Sentence Largest / The Largest / The Students do not need to make all six
156 Smallest Smallest Product multiplication sentences. Proceed the game
at the pace that is suitable to the level of
Sample Answers 51 6 Largest 51 students.
253 Smallest 6
Have students at below level make at least
306 two multiplication sentences. At on level,
have them make at least four multiplication
35^2 Largest 1 sentences. Have students at above level
Smallest make all six multiplication sentences.
35

^2
70

124 21^4 Largest 21
793 73^9 Smallest ^4

Largest 84
Smallest
2

73
^9

657

Largest
Smallest

Largest
Smallest

11. The Magic Rods 105

How to Find the Greatest and the Least Products How to Find the Least Product
You can make the least product by changing
How to Find the Greatest Product A and C from the vertical sentence you used
You can make the greatest product when the to make the greatest product.
greatest number out of the three numbers is A, and
the second greatest number is B. Then, the least B A 56
number should be C. C1
56
BC 51
A 3A Unit 11 167
6
306