4th grade math By: Jackson and Sam

multiplication

150

12x13

156

200

14x17

238

300

36x41

1476

400

182x73

13,286

500

1,287x167

214,929

division

150

78 divided by 3 

26

200

119 divided by 8 

14r1

300

329 divided by 3

109r1

400

789 divided by 3

263

500

777 divided by 9

86r3

definition (riddles)

150

I have 6 faces what am I?

cube

200

I have all obtuse angles and 6 lines of symmetry what am I?

regular hexagon 

300

 I am a polygon with four sides. I have two acute angles and two obtuse angles. I only have one pair of parallel sides. What am I?

A Trapezoid

400

 I am a 3D shape. I have one flat face that is a circle, and my surface is curved. What am I?

A Cone

500

I am a 3D shape. I have 5 flat faces, 9 edges, and 6 vertices. What am I?

A Triangular Prism

fractions

150

6/5+12/20

36/20 or 1 16/20

200

78x1/3

26

300

3/15+10/30

16/30

400

2 3\9 - 10\9

1 2\9

500

45\9 - 14\3

3\9

mystery

150

(6x7)+(8x60

522

200

359x7+ 29

2542

300

(4x12)+(4x105)

468

400

Jason bakes 32 cookies his brother eats 13 and his mom makes 3 times more then Jason gives 1/6 to his friends and his dad eats 5. How many cookies are left?

75 cookies

500

3,402x6

25,012