Page 60 - NUMINO Challenge_D2
P. 60
3 Numbers from 1 to 20 are written in the Venn diagram shown below.
Which part among A, B, C, and D has the fewest numbers?
Numbers from 1 to 20
Divisors of 20 Divisors of 30
BCD
A
4 There are 40 students in Michael’s class. 24 students are participating in
a math competition, and 26 students are participating in a science
competition. What is the maximum number of students that participate
only in the math competition?
57Reasoning
Which part among A, B, C, and D has the fewest numbers?
Numbers from 1 to 20
Divisors of 20 Divisors of 30
BCD
A
4 There are 40 students in Michael’s class. 24 students are participating in
a math competition, and 26 students are participating in a science
competition. What is the maximum number of students that participate
only in the math competition?
57Reasoning
