Represent the following whole numbers on a number line: 0, 2, 4, 8, 10 Evaluate using properties: 456 x 8 + 456 x 2 875 x 15 – 875 x 5 A machine manufactures 2645 screws every day. How many screws will it manufacture in the month of April? Find the product of: greatest number of 3-digits and greatest number
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2. Evaluate using properties :-
(i) 456 × 8 + 456 × 2
= 456 × (8 + 2)
= 456 × 10
= 4560
By Using Distributive Law over Addition
(ii) 875 × 15 - 875 × 5
= 875 × (15 - 5)
= 875 × 10
= 8750
By Using Distributive Law over Subtraction
2. A machine manufactures 2645 screws every day. How many screws will it manufacture in the month of April?
Given that :-
⇒ Screws manufactures in a day = 2645
To find :-
⇒ Screws Manufactured in April.
We know that :-
No. of days in April = 30
So,
Screws manufactured in a day × No. of days in April
= Screws manufactured in April
2645 × 30
= 79,350
3. Product of largest 3 digit number and largest 4 digit number.
999 × 9999
= 99,89,001
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