School boy holding notebooks near green chalkboard with drawings and inscriptions
Math number colorful on white background, education study mathematics learning teach concept.
The inscription on the green school board: "Happy teacher's day!"
Metal numeral 4 four, isolated on white background, with clippin
Math number colorful on white background, education study mathematics learning teach concept.
Set numeral from cardboard, isolated on white background
Numeral 77, seventy seven, from decorative balls, isolated on white background
40, forty, numeral of wood combined with yellow insert, isolated on white background
Numeral 700, seven hundred, from decorative balls, isolated on white background
700, seven hundred, numeral of wood combined with yellow insert, isolated on white background
Metal numeral 28, twenty-eight, isolated on white background
Wooden board to learn to count numbers and do mathematical operations.
Numeral 3, three, from decorative balls, isolated on white background
Metal numeral 1 one, isolated on white background, with clipping path
children do their homework and write in notebooks at home
grandchild family child grandparent grandfather abacus mathematic education toy boy fun together
Numeral 3, three, from decorative balls, isolated on white background
Calculator
Retro school accessories. Back to school concept
Selective focus of orange plastic numbers on blue background
19, nineteen, numeral from glass with an abstract pattern of a flaming fire, isolated on white
Metal numeral 49, forty-nine, isolated on white background
Math number colorful on white background, education study mathematics learning teach.
Numeral 20, twenty, from decorative balls, isolated on white background
Math number colorful on white background, education study mathematics learning teach concept.
Numeral 85, eighty five, from decorative balls, isolated on white background
Abacus
Girls arms raised adding christmas decoration to christmas tree
Bearded and funny teacher thinking and looking up, holding beard on green background
68, sixty eight, numeral of wood combined with yellow insert, is
