Iko mmiri – 2
I nwere iko mmiri abụọ a na-anaghị echeta. Otu na-ebu ounce atọ, nke ọzọ na-ebu ounce asaa. I nwekwara nnukwu mmiri. I nwere ike iji iko abụọ a mepụta ihe karịrị ounce atọ na ounce asaa. Dịka ọmụmaatụ, mepụta ounce anọ n'ime iko buru ibu site n'ijupụta iko ounce asaa wee wụsa ounce atọ n'ime iko obere.
AKWỤKWỌ
Chọta ego niile ị nwere ike iji iko abụọ a mepụta.

NKWU
Nyochaa iko mmiri abụọ ndị ọzọ nke gụnyere ọnụọgụgụ abụọ nwere otu nkewa nkịtị karịrị 1. Kedu ihe ị na-ahụ?
Notes
Ihe Ịma Aka na Nchọgharị
Ọnụọgụgụ abụọ ahụ, 9 na 15, nwere nkewa kachasị ukwuu nke 3.
N'agbanyeghị ihe nkesa kachasị ukwuu bụ, naanị azịza ị ga-enwe ike ịza bụ ọtụtụ n'ime ihe nkesa kachasị ukwuu ha nwere.
Ụzọ kachasị mfe isi dozie nsogbu a bụ iche n'echiche imepụta unit ọhụrụ. N'okwu a, ka anyị kpọọ unit ahụ ThreeOunce, ọ ga-aha nhata ounce 3. Ya mere, anyị nwere otu iko nke nwere ThreeOunces atọ, nke ọzọ na-ejide ThreeOunces ise. Ugbu a, nyocha ahụ na-aga n'ihu dịka o mere na "Water Cups – 1" yana iko 3-unit na iko 5-unit.
Jupụta iko nke nkeji ise.
Wụsa nkeji atọ site na iko buru ibu n'ime obere iko ahụ, hapụ nkeji abụọ n'ime iko buru ibu ahụ.
Wụpụ obere iko ahụ, wụsa nkeji abụọ ahụ n'ime obere iko ahụ site na nnukwu iko ahụ, tinyeghachi nnukwu iko ahụ, ma jupụta obere iko ahụ. Nke ahụ na-ahapụ nkeji anọ n'ime nnukwu iko ahụ.
Wụpụ obere iko ahụ ma wụsa otu nkeji atọ site na nnukwu iko ahụ n'ime obere iko ahụ. Nke ahụ na-ahapụ otu nkeji n'ime nnukwu iko ahụ.
Ya mere, anyị nwere usoro nke na-emepụta nkeji 1 ruo 5, dịka a tụrụ anya ya.
Nke a pụtara inwe ike imepụta ounce atọ, ounce isii, ounce itoolu, ounce iri na abụọ, na ounce iri na ise.
N'ozuzu, anyị ga-enwe ike ịmepụta ọtụtụ nkewa kachasị ukwuu ruo nha nke iko buru ibu.