First Lessons in Arithmetic Lesson IX. _ Addition table of twos

"First Lessons in Arithmetic". Print them out and use them as a math worksheet.

Exercises

2+6=­_ 2+9=__ 2+5=_ 6+2=_ 3+2=_

4+2=_ 7+2=_ 8+2=__ 2+4=_ 4+7=__

Lessons in this series:

• Introduction and Lesson I
• Lesson II.
• Lesson III.
• Lesson IV.
• Lesson V
• Lesson VI
• Lesson VII.
• Lesson VIII.
• Lesson X.
• Lesson XI.
• Lesson XII
• Lesson XIII.
• Lesson XIV.
• Lesson XV.

2nd grade - Oral Arithmetic - Numeration #2

The North American Arithmetic Von Frederick Emerson

2nd grade - Oral Arithmetic - Numeration #1

The North American Arithmetic Von Frederick Emerson

First Lessons in Arithmetic Lesson VIII. Place value of ones and tens

Click on today's First Lessons in Arithmetic worksheet on place value of ones and tens to enlarge:

Exercises

Questions	Tens	Ones
How many tens are there in fifteen?	_	5
How many ones are there in sixteen?	1	_
How many tens are there in twenty?	_	0
How many ones are there in 14	1	_

Lessons in this series:

• Introduction and Lesson I
• Lesson II.
• Lesson III.
• Lesson IV.
• Lesson V
• Lesson VI
• Lesson VII.
• Lesson IX.
• Lesson X.
• Lesson XI.
• Lesson XII
• Lesson XIII.
• Lesson XIV.
• Lesson XV.

First Lessons in Arithmetic Lesson VII. place value of ones and tens part 1

Math worksheet on 10, 11, 12, 13, place value and addition:

First Lessons in Arithmetic - Lesson VI: simple addition and 10

In this lesson you will practice simple addition, writing the figure 10 and count 10.





WIKI: A number is a mathematical object used in counting and measuring. A notational symbol which represents a number is called a numeral, but in common usage the word number is used for both the abstract object and the symbol, as well as for the word for the number. In addition to their use in counting and measuring, numerals are often used for labels (telephone numbers), for ordering (serial numbers), and for codes (ISBNs). In mathematics, the definition of number has been extended over the years to include such numbers as zero, negative numbers, rational numbers, irrational numbers, and complex numbers.

Lessons in this series:

• Introduction and Lesson I
• Lesson II.
• Lesson III.
• Lesson IV.
• Lesson V
• Lesson VII.
• Lesson VIII.
• Lesson IX.
• Lesson X.
• Lesson XI.
• Lesson XII
• Lesson XIII.
• Lesson XIV.
• Lesson XV.

Practice Pages for Writing and Counting 1 - 8

Click on the number below to start:

1 Star

2 Flowers

3 Houses

4 Snowflakes

5 Rectangles

6 clouds

7 cars

8 cakes