Page 21 - PlayFacto_S6
P. 21
A number under the given conditions
To satisfy two conditions, find all the numbers for one condition and
use these numbers to find a number for the other condition. Let’s find
the number under two given conditions.
143 Sum of each digit is 8. It is greater than 300.
241 143
622
701
Let’s find a secret number under the given conditions.
Material: Secret number card activity sheet
1 Prepare twelve secret number cards.
503
2 Find all the cards satisfying the [Condition 1].
3 Find all the cards satisfying the [Condition 2] from the cards you found
in step 2 .
4 Find a card satisfying the [Condition 3] from the cards you found in
step 3 . Then write the number in the .
18 Workbook S-6
To satisfy two conditions, find all the numbers for one condition and
use these numbers to find a number for the other condition. Let’s find
the number under two given conditions.
143 Sum of each digit is 8. It is greater than 300.
241 143
622
701
Let’s find a secret number under the given conditions.
Material: Secret number card activity sheet
1 Prepare twelve secret number cards.
503
2 Find all the cards satisfying the [Condition 1].
3 Find all the cards satisfying the [Condition 2] from the cards you found
in step 2 .
4 Find a card satisfying the [Condition 3] from the cards you found in
step 3 . Then write the number in the .
18 Workbook S-6