CLASS-II SUBJECT-MATHS TOPIC:TENS AND ONES BY:- shamsher singh

CLASS-II SUBJECT-MATHS

TOPIC:TENS AND ONESBY:-

shamsher singh

Numbers 1 to 50 (fifty)

We have learned to trade 10 ones for 1 ten.

=

This is the tens column. One ten equals 10 ones.

TENS ONES

This is the ones column.

Place value

TENS ONES

Q1) What is the place value of 4 in the given number?Ans) The place value of 4 is ones in the given number.

Q2) What is the place value of 2 in the given number?Ans) The place value of 2 is Twenty in the given number.

Place value

TENS ONES

Q1) What is the place value of 5 in the given number?Ans) The place value of 5 is ones in the given number.

Q2) What is the place value of 4 in the given number?Ans) The place value of 4 is Forty in the given number.

Two groups of ten

twenty

20

Three groups of ten

thirty

30

Four groups of ten

forty

40

How many groups of ten are here? 5

fifty

50

Knowing how Knowing how many tens and many tens and ones are in a ones are in a number will help number will help us practice us practice numbers to 50.numbers to 50.

TENS ONES

This tells us that there are 3 groups of ten.

This tells us that there are 6 ones.

Knowing this, we know that our number

is 36.

TENS ONES

This tells us that there are 4 groups of ten.

This tells us that there are 8 ones.

Knowing this, we know that our number is 48.

TENS ONES

TENS ONES

35

21

=

=

Pick the correct number:

5 tens 1 ones

15 51

1 tens 4 ones

14 41

3 tens 0 ones

30 03

4 tens 2 ones

24 42

5 tens 1 ones

15 51

1 tens 4 ones

14 41

3 tens 0 ones

30 03

4 tens 2 ones

24 42