Cardinal numbers_4th grade

6 six
7 seven
8 eight
9 nine
10 ten

1 one
2 two
3 three
4 four
5 five

11 eleven
12 twelve
13 thirteen
14 fourteen
15 fifteen

16 sixteen
17 seventeen
18 eighteen
19 nineteen
20 twenty

Cardinal Numbers

◼ 0

OH ZERO

◼ 1

ONE

◼ 2

TWO

◼ 3

THREE

◼ 4

FOUR

◼ 5

FIVE

◼ 6

SIX

◼ 7

SEVEN

◼ 8

EIGHT

◼ 9

NINE

◼ 10

TEN

◼ 11

ELEVEN

◼ 12

TWELVE

​21 twenty-one
22 twenty-two
23 twenty-three
24 twenty-four
25 twenty-five

Cardinal numbers

​30 thirty
36 thirty-six
40 forty
47 forty-seven
50 fifty

​58 fifty-eight
60 sixty
69 sixty-nine

Teen Numbers

◼13

THIRTEEN

◼14

FOURTEEN

◼15

FIFTEEN

◼16

SIXTEEN

◼17

SEVENTEEN

◼18

EIGHTEEN

◼19

NINETEEN

TY Numbers (tens)

◼20

TWENTY

◼30

THIRTY

◼40

FORTY

◼50

FIFTY

◼60

SIXTY

◼70

SEVENTY

◼80

EIGHTY

◼90

NINETY

Remember:

◼My daughter is eighteen years

old, and her grandmother is
eighty.

18
80

-Teen vs. -Ty

13

30

14

40

15

50

16

60

17

70

18

80

19

90

The tens and the units are
separated by a hyphen.

◼21

TWENTY-ONE

◼32

THIRTY-TWO

◼55

FIFTY-FIVE

◼97

NINETY-SEVEN

100

◼ONE HUNDRED

▪or

◼A HUNDRED

After Hundred

◼108

a hundred eight

◼213

two hundred thirteen

◼390

three hundred ninety

◼669

six hundred sixty-nine

1,000

◼ONE THOUSAND

▪ or

◼A THOUSAND

After thousand you need a comma.

◼ 1,004

one thousand, four

◼ 1,118

one thousand, one hundred

eighteen

◼ 3,500

three thousand, five hundred

◼ 6,894

six thousand, eight hundred

ninety-four

1,000,000

◼ONE MILLION

▪or

◼A MILLION

5,000,000

◼FIVE MILLION

Millions is WRONG.

Let’s write some numbers.

◼ 68

◼ 19

◼ 23

◼ 40

◼ 91

◼ 104

◼ 222

◼ 739

◼ 1,215

…and

◼ 6,430

◼ 12,900

◼ 35,827

◼ 115,582

◼ 6,941,528