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Prechallenge Math

Math
C1 WK 1- 1’s and 2’s 1,2,3,4,5,6,7,8,9,10,11,12 2,4,6,8,10,12,14,16,18,20,22,24
C1 WK 2- 3’s and 4’s 3,6,9,12,15,18,21,24,27,30,33,36 4,8,12,16,20,24,28,32,36,40,44,48
C1 WK3- 5’s and 6’s 5,10,15,20,25,30,35,40,45,50,55,60 6,12,18,24,30,36,42,48,54,60,66,72
C1 WK 4- 7’s and 8’s 7,14,21,28,35,42,49,56,63,70,77,84 8,16,24,32,40,48,56,64,72,80,88,96
C1 WK 5- 9’s and 10’s 9,18,27,36,45,54,63,72,81,90,99,108 10,20,30,40,50,60,70,80,90,100,110,120
C1 WK 6- 11’s and 12’s 11,22,33,44,55,66,77,88,99,110,121,132 12,24,36,48,60,72,84,96,108,120,132,144
C1 WK 7- 13’s 13,26,39,52,65,78,91,104,117,130,143,156,169
C1 WK 8- 14’s 14,28,42,56,70,84,98,112,126,140,154,168,182,196
C1 WK 9- 15’s 15,30,45,60,75,90,105,120,135,150,165,180,195,210,225.
C1 WK 10- Squares 1,4,9,16,25,36,49,64,81,100,121,144,169,196,225
C1 WK 11- Cubes 1,8,27,64,125,216,343,512,729,1000
C1 WK 12- tsp. and Tbsp. 3 tsp.= 1 Tbsp, 2 Tbsp=1 fl. oz
C1 WK 13- Liquid Equivalent 8 fl oz= 1 cup, 2 cup= 1 pt., 2 pt= 1 qt, 4 qt= 1 gallon
C1 WK 14- Linear Equivalent 2.54 cm= 1 inch, 12 inch= 1ft, 5280 ft= 1 mi
C1 WK 15- Metric Measurements 10 mm= 1cm, 100cm= 1m, 1000m= 1 km
C1 WK 16- Area of a Rectangle A=LxW
C1 WK 17- Area of a Square A= LxS2
C1 WK 18- Area of a Triangle A= 1/2 BxH
C1 WK 19- Area of a Circle A= Pi x radius squared
C1 WK 20- Circumference of a Circe A= 2 x Pi x radius
C1 WK 21- Associative law for addition: (a+b)+c= a+(b+c) multiplication: (a x b)x c=ax(b x c)
C1 WK 22- Commutative law for addition: a+b= b+a for multiplication a x b= b x a
C1 WK 23- Distributive law a(b + c)= ab + ac
C1 WK 24- Identity law for addition: a+0=a for multiplication a x 1 =a
Created by: CHAClarksville
 

 



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