grade-1/addition
サブカテゴリー
grade-1/addition/3-addends
Explore →
grade-1/addition/facts-to-10
Explore →
grade-1/addition/facts-to-20
Explore →
grade-1/addition/picture-add-20
Explore →
grade-1/addition/ten-frame-add
Explore →
grade-1/addition/with-regrouping
Explore →
grade-1/addition/within-20
Explore →
grade-1/addition/doubles
Explore →
grade-1/addition/doubles-plus-one
Explore →
grade-1/addition/number-line-add
Explore →
grade-1/addition/number-bonds
Explore →