File:Deficient number Cuisenaire rods 8.png

DescriptionDeficient number Cuisenaire rods 8.png English: Showing, through Cuisenaire rods, that 8 is a deficient number (<8 = 1+2+4). It is also almost

Author Hyacinth Other versions File:Deficient number Cuisenaire rods 8.png, File:Perfect number Cuisenaire rods 6.png, File:Abundant number 12 vector.svg