First Grade Challenging Math
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1-21) Fill the squares so the sum of the 3 numbers in all rows, columns and diagonals equal to 18.
1-22) How many books did Zack, Joey and Jane read altogether in 1 week? How many more books did Jane read than Joey?
1-23) A bagel costs 30 cents. Tim wants to buy 3 bagels. How much money does he need?
1-24) Kevin cleans up the neighbor's yard for $6 a day. One week he cleaned up on Friday, Saturday and Sunday. How much money did he earn on that weekend?
1-25) How many red squares are there? Can you find a fast way to count and add them?
More challenging math problems for 1st 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
71-80
