Math Challenge
Grade I
Score: __________
Name: ______________________________
School: ___________________________
__________1. Joe found out he can do 6 problems in 15 minutes. About how long will it take Joe finish 18 problems?
__________2. Manie found out he can do 5 problems in 23 minutes. About how long will it take Manie finish 20 problems?
__________3. Ann took 55 minutes to do her assignment. Rosa took 12 minutes less than Elsie. How many minutes did Rosa take to do her assignment?
__________4. Lika took 1 hour and 5 minutes to do her assignment. Tita took 48 minutes less than Lika. How many minutes did Tita take to do her assignment?
__________5. Mother had ₱50. She gave an equal amount to each of her 3 children.
She had ₱10 left. How much did each child get?
__________6. Father had ₱150. He gave an equal amount to each of his 3 children. He had ₱30 left. How much did each child get?
__________7. How many numbers between 11 and 99, have 0 as their ones digit?
__________8. In 5 5 7 8 2 8 4 6 4 9 1 3 , how many pairs with a sum of 10 can you can find? A number may be used with 2 different neighboring numbers.
__________9. A rectangle is 25 cm long. The perimeter is 84 cm. What is 84 cm. What is the width of the rectangle?
__________10. Lita made 20 ribbons. Sally made ¾ as many as ribbons. How many garlands did sally made?
__________11.In 5 5 7 8 2 8 4 6 4 9 1 3, how many pairs with a sum of 11 can you can find?
__________12. Lita made 120 sampaguita garlands. Kate made 3/5 as many garlands.
How many garlands did Kate make?
__________13. Mother has a bag containing 25 candies. If she gives 4 to each child, she has 1 candy left. How many children received candies?
__________14. Liza has ₱ 42. Mike has twice as much money as Liza. How much money do Liza and Mike have together?
________15. What is the perimeter of the figure?
________16. How many square meters is the