Third Grade Challenging Math ---------------------------------------------------------------------
3-16) Lincoln Elementary
school has four 3rd grade classes. Each class has 22 students. At
the end of the school year, 5 students transferred to another school. How many
students are left in the 3rd grade at the end of school year?
3-17) Fill in the
blanks.
11 x __ = 121
__ x 12 = 144
3-18) Find the pattern and fill in
the blanks.
(2, 3), (4, 6), (6, 9), (8, 12)
....
The 5^{th} group is
(__, __)
The 8^{th} group is
(__, __)
3-19) How many triangles are
there below?
3-20) Of all the numbers between
10 and 99 inclusive, how many times does the digit "1" appear?
More
challenging math problems for third grade:
1-5
6-10
11-15
16-20
21-25
26-30 31-35
36-40
41-45
46-50
51-60
61-70 |