Ọnụ Ọgụgụ (1-50) – Basic 4 Igbo Lesson Note (First Term)

Ọnụ ọgụgụ (numbers) bụ akara ma ọ bụ okwu anyị na-eji agụ ihe.

Behavioural objectives

1. Say the Igbo numbers from 1 to 50 in the correct order.
2. Write numbers from 1 to 50 as figures and as Igbo words.
3. Build the numbers 11 to 49 using the pattern: iri + na + unit, or tens + na + unit.
4. Use Igbo numbers correctly in sentences, with the number placed after the noun.
5. Answer simple addition and subtraction questions in Igbo.

Gịnị ka ọnụ ọgụgụ na-eme?

Ọnụ ọgụgụ na-enyere anyị aka ịmata ole ihe dị.

• Ịgụ ihe: anyị na-eji ya mata ole ihe dị.
• Ịtụ ihe: anyị na-eji ya tụọ ihe dị ka kilogram na lita.
• Ịre ahịa: anyị na-eji ya zụta na ire ihe n’ahịa.
• Ịkọwa oge: anyị na-eji ya kwuo afọ, ụbọchị na elekere.
• Ụlọ akwụkwọ: anyị na-eji ya agụ ụmụakwụkwọ na akara ule.

Kedu ọnụ ọgụgụ Igbo site na 1 ruo 10?

Ọnụ ọgụgụ Igbo site na 1 ruo 10 bụ: otu, abụọ, atọ, anọ, ise, isii, asaa, asatọ, itoolu na iri.

Kedu ka esi eji otu ruo ise eme ahịrịokwu?

• Otu: “Enwere m naanị otu mkpịsị aka.” “Otu nwata nọ n’ezi.” “Nye m otu ego ahụ.”
• Abụọ: “O nwere anya abụọ.” “Ụmụaka abụọ na-egwu egwu.” “Etinyere m ji abụọ n’efere.”
• Atọ: “Nwunye ya mụrụ ejima atọ.” “Nri atọ dị n’efere.” “Ọ gara ụbọchị atọ.”
• Anọ: “Nkịta nwere ụkwụ anọ.” “Anọ n’ime ise.” “Ụlọ ahụ nwere ọnụ ụzọ anọ.”
• Ise: “Aka mmadụ nwere mkpịsị aka ise.” “Ụmụaka ise na-egwu egwu.” “Ọ nọrụ izu ise.”

Kedu ka esi agụ ọnụ ọgụgụ site na 11 ruo 20?

Maka 11 ruo 19, anyị na-ekwu iri, tinye “na”, wee kwuo otu n’ime ọnụ ọgụgụ 1 ruo 9.

Otú e si akọwapụta ha

• Iri na otu (11): iri + otu = 10 + 1 = 11.
• Iri na abụọ (12): iri + abụọ = 10 + 2 = 12.
• Iri na atọ (13): iri + atọ = 10 + 3 = 13.
• Iri na anọ (14): iri + anọ = 10 + 4 = 14.
• Iri na ise (15): iri + ise = 10 + 5 = 15.
• Iri abụọ (20): iri × abụọ = 10 × 2 = 20.

Kedu ka esi agụ ọnụ ọgụgụ site na 21 ruo 30?

Maka 21 ruo 29, anyị na-ekwu “iri abụọ”, tinye “na”, wee kwuo otu n’ime ọnụ ọgụgụ 1 ruo 9.

Ihe atụ n’iji ha

• Iri abụọ na ise (25): “Ọ dị afọ iri abụọ na ise.” “Ọ nwere naịra iri abụọ na ise.”
• Iri atọ (30): “Ọnwa ụfọdụ nwere ụbọchị iri atọ.” “Mmadụ iri atọ bịara mmemme ahụ.”

Kedu ka esi agụ ọnụ ọgụgụ site na 31 ruo 40?

Maka 31 ruo 39, anyị na-ekwu “iri atọ”, tinye “na”, wee kwuo otu n’ime ọnụ ọgụgụ 1 ruo 9.

Kedu ka esi agụ ọnụ ọgụgụ site na 41 ruo 50?

Maka 41 ruo 49, anyị na-ekwu “iri anọ”, tinye “na”, wee kwuo otu n’ime ọnụ ọgụgụ 1 ruo 9.

Kedu iri ndị bụ isi site na 10 ruo 50?

Iri ise bụ iri ndị bụ isi: iri, iri abụọ, iri atọ, iri anọ na iri ise.

Kedu ka esi ede ọnụ ọgụgụ?

A na-ede ọnụ ọgụgụ n’ụzọ abụọ: iji akara (1, 2, 3…) ma ọ bụ iji mkpụrụ okwu (otu, abụọ, atọ…).

Ihe atụ n’ahịrịokwu

• Akara: “Enwere m ego 25” dị ka “Enwere m ego iri abụọ na ise.”
• Akara: “Ọ dị afọ 18” dị ka “Ọ dị afọ iri na asatọ.”
• Akara: “Mmadụ 43 bịara” dị ka “Mmadụ iri anọ na atọ bịara.”

Iwu maka odide n’akwụkwọ

• Jiri akara: maka ọnụ ọgụgụ dị ukwuu, dịka “Ọ nwere naịra 35.”
• Jiri mkpụrụ okwu: maka ọnụ ọgụgụ dị nta, dịka “Ọ nwere ụmụaka atọ.”
• Malite ahịrịokwu na mkpụrụ okwu: dịka “Iri bụ ọnụ ọgụgụ” (ọ bụghị “10 bụ ọnụ ọgụgụ”).
• Tinye ọnụ ọgụgụ n’azụ aha: dịka “mmadụ iri”, “ụbọchị asaa”, “ụmụakwụkwọ iri atọ.”

Kedu ka esi agụpụta ọnụ ọgụgụ n’agwa n’agwa?

A na-agụpụta ọnụ ọgụgụ n’agwa n’agwa site n’ikewa ya n’iri na otu.

Usoro

1. Lee agwa mbụ (iri) wee kwuo iri ahụ.
2. Lee agwa nke abụọ (otu) wee kwuo ya.
3. Jikọta ha, tinye “na” n’etiti iri na otu.

Ihe atụ

• 23: agwa mbụ (2) = iri abụọ; agwa nke abụọ (3) = atọ; ọnụ ọgụgụ zuru ezu = iri abụọ na atọ.
• 47: agwa mbụ (4) = iri anọ; agwa nke abụọ (7) = asaa; ọnụ ọgụgụ zuru ezu = iri anọ na asaa.

Gịnị ka m ga-echeta maka ọnụ ọgụgụ Igbo?

Iri bụ 10, na ọnụ ọgụgụ ndị ọzọ na-esote ya n’usoro a:

1. “Iri” bụ 10.
2. Iji gbakwunye otu ruo itoolu n’iri, jiri “na”: iri na otu (11).
3. Maka 20, 30, 40 na 50, tinye ọnụ ọgụgụ ozugbo n’azụ iri: iri abụọ (20), iri atọ (30), iri anọ (40), iri ise (50).
4. Kwuo iri mbụ, wee kwuo ihe fọdụrụ: iri atọ na ise (35).

Kedu ebe a na-eji ọnụ ọgụgụ n’ụbọchị niile?

A na-eji ọnụ ọgụgụ n’ahịa, n’ụlọ akwụkwọ, n’ịkọwa oge na n’omenala.

N’ahịa

• Ịzụ ihe: “Achọrọ m unere iri.” “Nye m naịra iri atọ na ise.” “Ole ka tomato iri abụọ dị?”
• Ịtụ ihe: “Osikapa kilogram iri abụọ.” “Mmanụ lita ise.” “Kukumba iri anọ na anọ.”

N’ụlọ akwụkwọ

• Ọnụọgụgụ ụmụakwụkwọ: “Klaasị anyị nwere ụmụakwụkwọ iri atọ na ise.” “Ụmụ nwoke iri na anọ, ụmụ nwanyị iri abụọ na otu.”
• Akara: “Enwetara m akara iri anọ na anọ n’ule.” “Ọ chọrọ akara iri ise ka ọ gafee.”

N’oge

• Afọ: “Ọ dị afọ iri abụọ na asaa.” “Afọ iri anọ na ise gara aga.”
• Ụbọchị: “Ụbọchị iri na ise fọdụrụ tupu mmemme ahụ.” “Ụbọchị iri ise gara aga.”
• Elekere: “Elekere iri na abụọ n’ehihie.” “Nkeji iri ise gara aga.”

N’omenala na n’ụlọ

• Ọjị: “Ọjị anọ” bụ kola nut nwere akụkụ anọ.
• Ụmụ: “Ọ mụrụ ejima abụọ” pụtara na o mụrụ ụmụ abụọ n’otu oge.
• Mmemme: “Mmemme ga-adị ụbọchị asaa.”
• Ụlọ: “Ụlọ iri na abụọ dị na mpempe ala ahụ.”

Kedu egwuregwu ọnụ ọgụgụ a pụrụ ịme n’klaasị?

Egwuregwu anọ a na-enyere ụmụakwụkwọ aka ịmụta ọnụ ọgụgụ.

• Egwuregwu mbụ, gụpụta ọnụ ọgụgụ: onye nkuzi na-egosi 27, ụmụakwụkwọ na-asị “Iri abụọ na asaa!”
• Egwuregwu abụọ, dee akara: onye nkuzi na-asị “Iri atọ na isii,” ụmụakwụkwọ na-ede 36.
• Egwuregwu atọ, gụọ n’usoro: ụmụakwụkwọ na-eguzo n’ahịrị, nwa mbụ asị “Otu!”, nke abụọ asị “Abụọ!”, ruo iri ise (50).
• Egwuregwu anọ, ajụjụ: “Iri na ise gbakwunye abụọ bụ ole?” (17). “Iri atọ wepu ise bụ ole?” (25).

Evaluation

1. Dee ọnụ ọgụgụ ndị a n’Igbo: 7, 13, 28, 34, 41, 50.
2. Dee akara ọnụ ọgụgụ ndị a: iri na anọ, iri abụọ na itoolu, iri atọ na asaa, iri anọ na abụọ, iri ise.
3. Mejupụta ọnụ ọgụgụ na-efu: iri na asaa, iri na asatọ, _______, iri abụọ.
4. Jiri 12 na 25 mee ahịrịokwu abụọ n’Igbo.
5. Kedu ka esi ede 33 n’Igbo, na gịnị bụ ọnụ ọgụgụ dị n’etiti 29 na 31?

Assignment

Dee ọnụ ọgụgụ site na 1 ruo 50 n’Igbo, jiri mkpụrụ okwu. Gụọ ha n’olu dara ụda nye onye ezi na ụlọ gị.