Page 45 - NUMINO TG_1A
P. 45
Challenge Ordinal Numbers
jOb ective Read the ordinal numbers from 1 to 5.
1. Textbook Instructions Challenge Ordinal Numbers
Have students think back to what they have 1 Ryan, Ann, Thomas, Ricky, and Jessica are ordinal numbers
already learned about counting to five and
learn about the ordinal numbers that show the lined up at the bus stop. Order numbers
order of numbers.
from smallest to greatest.
1. Have students look at the five students
who are standing in a line and read and write first second third fourth fifth
one to five in order, and then learn the related 1 2 4
ordinal numbers. 3 5
Have students understand that they can use Who gets on the bus first? Describe how that person looks.
the ordinal numbers to show the order of
the numbers. Ryan. He is wearing a green T-shirt, brown shorts, and a headband.
Write “1” and say “first” to indicate the Have students discuss who they think will get on the bus. Ask them a
person who is standing in front of the line. question: Who do you think will be the third person to get on the bus?
Write “2” and say “second” to indicate the
next person behind the first person. 20
Write “3” and say “third” to indicate the next
person behind the second person.
Write “4” and say “fourth” to indicate the
next person behind the third person.
Write “5” and say “fifth” to indicate the next
person behind the fourth person.
Have students write most of the ordinal
numbers by adding “th” after the written
numbers, except for the following three
numbers.
1 one first, 2 two second,
3 three third
2. Build Understanding
Numbers and Ordinal Numbers
Ask the following question to check that students have understood about ordinal numbers.
Q: Which number is related to “second” out of one to five?
A: Two.
Read numbers 1, 2, 3, 4, 5 as one, two, three, four, five, and the ordinal numbers as first, second, third,
fourth, and fifth.
028 NUMINO Teacher s Guide
jOb ective Read the ordinal numbers from 1 to 5.
1. Textbook Instructions Challenge Ordinal Numbers
Have students think back to what they have 1 Ryan, Ann, Thomas, Ricky, and Jessica are ordinal numbers
already learned about counting to five and
learn about the ordinal numbers that show the lined up at the bus stop. Order numbers
order of numbers.
from smallest to greatest.
1. Have students look at the five students
who are standing in a line and read and write first second third fourth fifth
one to five in order, and then learn the related 1 2 4
ordinal numbers. 3 5
Have students understand that they can use Who gets on the bus first? Describe how that person looks.
the ordinal numbers to show the order of
the numbers. Ryan. He is wearing a green T-shirt, brown shorts, and a headband.
Write “1” and say “first” to indicate the Have students discuss who they think will get on the bus. Ask them a
person who is standing in front of the line. question: Who do you think will be the third person to get on the bus?
Write “2” and say “second” to indicate the
next person behind the first person. 20
Write “3” and say “third” to indicate the next
person behind the second person.
Write “4” and say “fourth” to indicate the
next person behind the third person.
Write “5” and say “fifth” to indicate the next
person behind the fourth person.
Have students write most of the ordinal
numbers by adding “th” after the written
numbers, except for the following three
numbers.
1 one first, 2 two second,
3 three third
2. Build Understanding
Numbers and Ordinal Numbers
Ask the following question to check that students have understood about ordinal numbers.
Q: Which number is related to “second” out of one to five?
A: Two.
Read numbers 1, 2, 3, 4, 5 as one, two, three, four, five, and the ordinal numbers as first, second, third,
fourth, and fifth.
028 NUMINO Teacher s Guide
