First Grade Challenging Math
 121) Fill the squares so the sum of the 3 numbers in all rows, columns and diagonals equal to 18.
122) How many books did Zack, Joey and Jane read altogether in 1 week? How many more books did Jane read than Joey?
123) A bagel costs 30 cents. Tim wants to buy 3 bagels. How much money does he need?
124) 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? 125) How many red squares are there? Can you find a fast way to count and add them?
More challenging math problems for 1st grade: 15
610
1115
1620
2125
2630
3135
36
40
4145
4650
5160
6170
7180
