Think
Number name of 19.845
Nineteen and eight hundred forty five thousandths
13.765765.... is an example of
Rational number
There are 45 cookies in a box, 25 of them have raisins and rest are plain. What is the fraction of the ones that have raisins and the total cookies?
5/9
How do you write this as an integer?
The temperature is reduced by 15 degrees celsius.
-15 degrees
Expanded form of 45.239
40 + 5 + 2/10 + 3/100 + 9/1000
What is the one number which differentiates Natural and Whole number set?
0
LCM of 3, 5 and 10 is
30
An angle whose measure is less than 180 degrees, but more than 90 degrees is called?
Obtuse angle
Example for non-terminating non-recurring decimal
Example: 13.7652098671.....
Product of 3/15 and 10/16
1/8
Express in standard form: 80 thousands and 8 thousandths
80000.008
24/16 divided by 48/36
9/8
Is square root 25 a rational number?
Yes
What is 4th power of 10?
10000
Sanya bought 2 dozen similar pens costing 15 Rs. each. She gives 500 Rs. to the shopkeeper. How much change will she get?
320 Rs.
The length and breadth of a rectangle is 32 cm and 16 cm respectively. What is the area of the rectangle?
512 sq.cm
Integers are numbers.........
.. which include all positive numbers, negative numbers and zero.
Estimate the difference by rounding off the numbers to nearest 100s: 4390-2148
4400-2100 = 2300
HCF 45, 60,75
15
Sid bought two shirts for Rs. 750.25 and a pant for Rs. 999.50. What is the total amount spent?
Rs. 2500