Page 48 - NUMINO Challenge_M2
P. 48
Problem solving Key Point
1 What is the described number? Numbers greater
than 4 and less than
The number is greater than 4 and less 9 are 5, 6, 7, and 8.
than 9.
6 times the number is greater than 40.
4 times the number is less than 30.
2 Jane's mom gave her 50 cents and asked her to First, find the cost of
buy 2 potatoes. Jane accidentally bought 3 3 potatoes first.
potatoes and received 5 cents in change. If she
bought the correct number of potatoes, how
much change would she receive?
45Problem Solving
1 What is the described number? Numbers greater
than 4 and less than
The number is greater than 4 and less 9 are 5, 6, 7, and 8.
than 9.
6 times the number is greater than 40.
4 times the number is less than 30.
2 Jane's mom gave her 50 cents and asked her to First, find the cost of
buy 2 potatoes. Jane accidentally bought 3 3 potatoes first.
potatoes and received 5 cents in change. If she
bought the correct number of potatoes, how
much change would she receive?
45Problem Solving
