This inviting 1-10 Natural Number Stacker will be a valuable resource to teach early number concepts by helping children to make connections within and between numbers to ten. The bases measure 50mm and show four different representations for each number: numeral, standard 1-5 dice array, random dot array and 10-frame pattern. The 1-10 Natural Number Stacker is a great way to support early number sense and counting, children will be able to see clearly the quantity or ‘howmanyness’ of each number, subitise through different patterns, 1:1 counting, 1 more/1 less and difference. The 1-10 Natural Number Stacker is made from responsibly-sourced FSC approved beech wood, each set includes ten number posts (60-170mm) and 55 rings. Age 18mths+.