number-pyramid

サブカテゴリー

number-pyramid/pyramid-addition-3layer-starter

number-pyramid/pyramid-addition-3layer-easy

number-pyramid/pyramid-addition-4layer-medium

number-pyramid/pyramid-addition-4layer-hard

number-pyramid/pyramid-addition-5layer-expert

number-pyramid/pyramid-subtraction-3layer-starter

number-pyramid/pyramid-subtraction-3layer-easy

number-pyramid/pyramid-subtraction-4layer-medium

number-pyramid/pyramid-multiplication-3layer-starter

Addition 3layer

number-pyramid/pyramid-multiplication-4layer-medium

Addition 4layer

Addition 5layer

Subtraction 3layer

Subtraction 4layer

Multiplication 3layer

Multiplication 4layer

Mixed 3layer

Mixed 4layer

Mixed 5layer

Mixed 6layer