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and 2 more were put with them. How many were there then in the class? 10 and 2 are how

many y? 3. A labourer receives 10 dollars for one week, and 3 dollars for the next. How much does he receive in. the whole ? 10 and 3 are how

many

? 4. If a knife costs 10 cents, and a pencil costs 4 cents, how much must I give for both ? 10 and 4 are how many

? 5. Thomas has 10 marbles, and finds 5 more. How many has he then? 10 and 5 are how many ?

6. Lucy has 10 pins, and her mother gives her 6 more. How many does she then have? 10 and 6 are how many ?

7. 10 masons and 7 carpenters are building a house. How many workmen are there in the whole ? 10 and 7 are how many ?

8. In a certain town there are 10 streets running from north to south, and 8 running from east to west. How many are there in the whole ? 10 and 8 are how many ?

9. A ship sails 10 miles the first hour, and 9 miles the second. How far does she sail in 2 hours ? 10 and 9 are how many

? 10. John has 10 marks for good behaviour, and 10 for miscondụct. How many has he in the whole? 10 and 10 are how many ? Two 10s are how many?

11. Edward performed 20 sums without assistance, and 1 with the aid of his teacher. How many were there in the whole ? 20 and 1 are how many ?

12. There are 20 boys and 7 girls in a school. How many are there of both ? 20 and 7 are how

many

? 13. A farmer has 20 sheep and 9 lambs. How many has he of both ? 20 and 9 are how many ?

14. John bought 20 plums, and his father gave him

10 more.

How many had he in the whole ? 20 and 10 are how many? Three times 10 are how many ?,

The numbers from 10 to 100 are written by placing the units at the right hand of the tens, as in the following table. Ten,

or 1 ten and 0 units, 10 Eleven,

or 1 ten and 1 unit, 11 Twelve,

or 1 ten and 2 units, 12 Thirteen,

or 1 ten and 3 units, 13 Fourteen, or 1 ten and 4 units, 14 Fifteen,

or 1 ten and 5 units, 15
Sixteen,

or 1 ten and 6 units, 16
Seventeen, or 1 ten and 7 units, 17
Eighteen, or 1 ten and 8 units, 18
Nineteen, or 1 ten and 9 units, 19
Twenty,

or 2 tens and 0 units, 20
Twenty-one, or 2 tens and 1 unit, 21
Twenty-two, or 2 tens and 2 units, 22
Twenty-three, or 2 tens and 3 units, 23
Twenty-four, or 2 tens and 4 units, 24
Twenty-five, or 2 tens and 5 units, 25
Twenty-six, or 2 tens and 6 units, 26
Twenty-seven, or 2 tens and 7 units, 27
Twenty-eight, or 2 tens and 8 units, 28
Twenty-nine, or 2 tens and 9 units, 29
Thirty,

or 3 tens and 0 units, 30
Thirty-one, &c., or 3 tens and 1 unit, 31
Forty,

or 4 tens and 0 units,
Forty-one, &c., or 4 tens and 1 unit, 41
Fifty,

or 5 tens and 0 units, 50
Sixty,

or 6 tens and 0 units, Seventy,

or 7 tens and 0 units, 70 Eighty,

or 8 tens and 0 units, 80
Ninety,

or 9 tens and 0 units,
Ninety-nine, or 9 tens and 9 units, 99
One hundred, or 10 tens and 0 units, 100

40

60

90

15. Count one hundred. Write in figures the numbers from one to one hundred.

16. Repeat the Addition Table. 1 and 1 are 2 2 and 1 are 3 1 and 2 are 3 2 and 2 are 4 1 and 3 are 4 2 and 3 are

5 1 and 4 are 5 2 and 4 are 6 1 and 5 are 6

2 and 5 are 7 1 and 6 are 7

2 and 6 are

8 1 and 7 are 8 2 and 7 are 9 1 and 8 are 9 2 and 8 are 10 1 and 9 are 10 2 and 9 are 11 1 and 10 are 11 2 and 10 are 12

3 and 1 are 4 3 and 2 are 5 3 and 3 are 6 3 and 4 are 7 3 and 5 are 8 3 and 6 are 9 3 and 7 are 10 3 and 8 are 11 3 and 9 are 12 3 and 10 are 13

[blocks in formation]

The numbers from one hundred to ten hundred ou one thousand, are written by placing the hundreds at the left of the tens. Thus we writeTwo hundred,

or 2 hundreds 0 tens and Ounits, 200 Two hundred and fifty, or 2 hundreds 5 tens and 0 units, 250 Two hundred and fifty-six, or 2 hundreds 5 tens and 6 units, 256 Three hundred,

or 3 hundreds 0 tens and 0 units, 300 Eight hundred,

or 8 hundreds 0 tens and 0 units, 800 Nine hundred and seventy-one, or 9 hundreds 7 tens and 1 unit, 971

III.-1. Samuel had one plum in his right hand and two in his left. How many had he in both hands? How many are 1 and 2? 11 and 2? 21 and 2? 31 and 2?. 41 and 2 ? 51 and 2? 61 and 2? 71 and 2? 81 and 2 ? 91 and 2? 2. I have two ears and two eyes. How

many

have I of both? How many are 2 and 2? 12 and 2 ? 22 and 2 ? 32 and 2 ? 42 and 2 ? 52 and 2? 62 and 2? 72 and 2 ? 82 and 2? 92 and 2 ?

3. George and Francis met a poor boy. George gave him three apples, and Francis gave him two. How many apples did the boy receive? How many are 3 and 2? 13 and 2? 23 and 2 ? 33 and 2 ? · 43 and 2 ? 53 and 2 ? 63 and 2 ? 73 and 2 ? 83 and 2 ? 93 and 2 ?

4. Susan found four pins on the table, and two on the floor. How many did she find? How many are 4 and 2? 14 and 2? 24 and 2? 34 and 2? 44 and 2? 54 and 2 ? 64 and 2 ? 74 and 2 ? 84 and 2? 94 and 2 ?

5. Mary missed five words in her spelling lesson, and Jane missed two. How many did they both miss? How many are "5 and 2? 15 and 2?. 25 and 2 ? 35 and 2 ? 45 and 2? 55 and 2? 65' and 2! 75 and 2 ? 85 and 2 ? 95 and 2 ?

6. A man gave six dollars for a barrel of flour, and two dollars for a box of raisins. How much did he give for both ? How many are '6 and 2? *16*and 2? 26 and 2? 36 and 2? 46 and 2 ? 56 and 2 ? 66 and 2?: 76 and 2 ?: 86 and 2? 96 and 2 ?

7. Seven miles of a road are paved, and but two miles are unpaved. How long is the road? How many are 7 and 2? 17 and 2? 27 and 2 ?: 37 and 2? 47 and 2 ? 57 and 2 ? 67 and 2? 77 and 2 ? 87 and 2? 97 and 2 ?

8. Richard is eight years old. How old will he be in two years from this time? How many are 8 and 2 ? 18 and 2 ? 28 and 2? 38 and 2? 48 and 2 ? 58 and 2? 68 and 2 ? 78 and 2 ? 88 and 2 ? 98 and 2?

9. Lydia has nine school-books and two picturebooks. How many books has she in all? How many are 9 and 2? 19 and 2 ?: 29. and 2? 39 and 2 ? 49 and 2 ? 59 and 2 ? 69 and 2? 79 and 2? 89 and 2? 99 and 2 ?

10. James found ten chestnuts under a tree, and William found two. How many did they both find? How many are 19 and 2 ? 20 and 2? 30 and 2? 40 and 2 ? 50 and 2 ? 60 and 2 ? 70 and 2? 80 and 2 ? 90 and 2? 100 and 2 ?

11. How many are 2 and 3? 3 and 3? 4 and 3 ? 5 and 3? 6 and 3? 7 and 3? 8 and 3? 9 and 3? 19 and 3? 29 and 3? 89 and 3?

12. How many are 2 and 4? 3 and 4? 4 and 4? 5 and 4? 6 and 4 ? 7 nd 4 ? 8 and 4 ? 9 and 4 ? 19 and 4 ? 39 and 4? 99 and 4?

13. How many are 2 and 5? 3 and 5? 4 and 5? 5 and 5? 6 and 5 ? 7 and 5 ? 8 and 5 ? 9 and 5 ? 19 and 5 ? 29 and 5 ? 39 and 5 ?

14. How many are 2 and 6? 3 and 6? 4 and 6? 5 and 6? 6 and 6 ? 7 and 6 ? 8 and 6? 9 and 6 ? 49 and 6 ?.. 69 and 6 ? 79 and 6 ?

15. How many are 2 and 7? 3 and 7? 4 and 7 ? 5 and 7 ? 6 and 7 ? 7 and 7? 8 and 7 ? 9 and 7? 19 and 7 ? 59 and 7 ? 99 and 7 ?

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