1st grade challenge math

7/29/2019 1st grade challenge math

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First Grade Challenging Math

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1-1) Mary lives in an apartment building. There are 3 levels above her and 2levels below her. How many levels are there in the building?

1-2) Draw the following shapes in one stroke without lifting the pencil andwithout retracing the same line.

1-3) Find the sequence and fill in the blanks

a) 17, 15, 13, __, 9, 7, __, __

b) 1, 2, 2, 2, 3, 2, 4, 2, 5, __, __, 2, 7, __, __, __

c) 6, 11, 16, 21, __, __, 36, 41




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1-4) How many squares and triangles are there in the following drawing?

1-5) Find 3 different ways to fill in the blanks? Do not use zeros.

6 = __ + __ + __

6 = __ + __ + __

6 = __ + __ + __

1-6) Kate started to read chapter books. She read 1 book in January, 2 booksin February, 3 books in March. If she continues to read 1 more book eachmonth, how many books in all would she have read by the end of April? How

many books in all would she have read by the end of May?




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1-7) Calculate

a) 5 + 10 + 15 =

b) 6 + 11 + 3 =

c) 2 + 9 + 9 =

d) 3 + 0 + 12 + 4 =

1-8) Ming bought 2 books. Total cost is $6. If one book costs $2 more thanthe other, how much does each book cost?

1-9) Fill in the blanks.

8 + 4 = 5 + __

5 + 11 = __ + 10

9 + __ = 18 + 2

24 + __ = 16 + 8

__ + 33 = 17 + 27

1-10) How many rectangles do you see?




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1-11) How many rectangles do you see?

1-12) Fill in the blanks

10 - __ = 5

12 - __ = 7

16 - __ = 9

__ - 7 = 11

__ - 5 = 17

1-13) How many blocks are there in each stack?




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1-14) Matt has 4 more cars than Jordan has. How many cars does Matt needto give Jordan so they have the same number of cars?

1-15) Vicky has 8 more pencils than Cathy has. How many pencils does Vickyneed to give Cathy to make them have the same number of pencils?

1-16) Amy and her sister Mary like grapes. Their mom tries to give them the

same number of grapes one day. She puts grapes into 2 bowls. At first, Amy'sbowl has 18 more grapes than Mary's bowl. How many grapes does Amy needto give Mary so they have the same number of grapes?




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1-17) Find the sequence and fill in the blanks

a) 17, 15, 13, __, 9, 7

b) 11, 22, __, __, 55, __, 77

c) 3, 6, __, 12, __, 18

1-18) What is the largest odd number between 10 and 30?

1-19) What is the largest even number between 1 and 99 that has 1 digit?

1-20) Fill the 9 squares with numbers 1, 2, and 3 so that the sum of 3numbers in all rows, columns and diagonals are the same.




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1-21) Fill the squares so the sum of the 3 numbers in all rows, columns anddiagonals 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?




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1-23) A bagel costs 30 cents. Tim wants to buy 3 beagles. How much moneydoes he need?

1-24) Kevin cleans up the neighbor's yard for $6 a day. One week he cleanedup on Friday, Saturday and Sunday. How much money did he earn on thatweekend?

1-25) How many red squares are there? Can you find a fast way to count andadd them?




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1-26) Today is Tuesday. What day of the week is 6 days from today?

1-27) Today is Monday. What day of the week is 8 days from today?

1-28) Today is Saturday. What day of the week is 4 days after tomorrow?

1-29) The following drawing has 4 colored lines, Green, purple, blue and red.Which line is the longest?




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1-30) The following drawing has 2 colored lines, green and blue. Which line islonger?

1-31) Fill each square with a single digit number and make the subtractioncorrect.

1-32) Zareena went for a walk with her dad. They started at 5:20 pm andfinished at 5:45 pm. How long was their walk?




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1-33) A soccer game starts at 9:00 am. The game is 50 min. long. When willthe game end?

1-34) Draw the following shapes in one stroke without lifting the pencil andwithout retracing the same line.

(a) (b)

1-35) 2-digit subtractions:

56 - 22 =

38 - 24 =

89 - 40 =

79 - 34 =

65 - 25 =

67 - 24 =




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1-36) Greg's soccer team had 12 kids. 2 more kids joined team later. Half of all the team members play piano. How many kids play piano?

1-37) Fill the empty circles so that the sum of the 3 numbers on each side of the triangle is 17.

1-38) Add across and down.




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1-39) Calculate

7 + 20 + 13 =

5 + 21 + 4 =

3 + 8 + 9 =

13 + 12 + 4 =

1-40) It takes 3 tooth picks to form a triangle. Can you form two trianglesusing 5 toothpicks?


8 - __ = 3

10 - __ = 6

11 - __ = 6




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5 + __ = 9

__ + 7 = 10

3 + __ = 8

1-43) Find at least 3 different ways to fill in the blanks? Do not use zeros.

8 = __ + __ + __

8 = __ + __ + __

8= __ + __ + __

1-44) Ms. Smith loves quilting. She has four identical squares of fabric. Shewants to use them to make a larger square. Which one of the following 5patterns can she NOT create?




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1-45) Subtractions:

16 - 6 - 5 =

16 - 7 - 4 =

11 - 4 + 8 =

15 - 9 + 12=

12 - 4 + 7 =

1-46) How many days are there in 2 weeks?

1-47) Ali has 7 pens. Benny has 8 pens. If Ali gave Benny 2 pens and Bennygave Ali 4 pens, how many pens do each of them have at the end?

1-48) Ali has 3 pens. Benny has 8 pens. Carlo has 6 pens. If Ali gave Carlo 2pens, Benny gave Ali 4 pens, and Carlo gave Benny 5 pens, how many pensdo each of them have at the end?

1-49) What is the largest even number between 20 and 99?




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6 + 9 = 1 + ___

5 + 8 = ___ + 6


7 + 6 = 5 + ___

9 + 4 = ___ + 5

1-52) Momo the chicken lays 5 eggs a week. Coco the chicken lays 7 eggs aweek. How many eggs in all do both chickens lay in 2 weeks?

1-53) Fill the empty circles so that the sum of the 3 numbers on each side of the triangle is 12.




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1-54) John sees 12 puppy paws in a basket. How many puppies are there inthe basket?

1-55) Jenny sees 20 kitten paws in a basket. How many kitten are there inthe basket?

1-56) Max wants to build a wall shown below with bricks. How many bricksdoes he need?

1-57) Find 3 different ways to fill in the blanks. Do not use zeros.

7 = __ + __ + __

7 = __ + __ + __

7 = __ + __ + __




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1-58) Find 3 different ways to fill in the blanks. Do not use zeros.

8 = __ + __ + __

8 = __ + __ + __

8 = __ + __ + __

1-59) What is five hundred-fifty-five written as a number?

1-60) Two houses have 8 windows each. The third house has 13 windows.How many windows are there in all 3 houses?

1st grade challenge math

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