Page 87 - Math Skill - 1

Numbers up to 100 85

One Less and One More

Write the correct numbers in the circles. One has been done for you.

1 less 56 1 more 1 less 61 1 more

55 57

1 less 54 58 1 more 1 less 1 more

1 less 98 1 more 1 less 79 1 more

1 less 1 more 1 less 1 more

Comparing Numbers

› A 2-digit number is always greater than a 1-digit number.

Let us compare 23 and 9.
Challenge
T O O Which is the greatest

2 3 9 number among the
following 36, 26, 98,

So, 23 > 9 56, 78?

› When we compare two 2-digit numbers, the number with a greater
digit at the tens place is greater than the other number.

Let us compare 84 and 65.

T O T O

8 4 6 5

8 > 6

So, 84 > 65