Question

e) Some good places to estimate the numbers are the grocery store, restaurants, or

mall or while reading the newspaper or planning a party . Can it be rounded off

nearest to the (100, 1000 , ----- )

6 . Solve the following sums :

a ) Ariel counted 472 marbles in his collection. The next day, Becky gave him 88

marbles as a gift. The day after that, Norman gave him 122 marbles. How many

marbles does Ariel now have?

b) A packet can hold 5000 nails . If there are 1065 nails of length 2 inch and 856 nails

of 1 inch in the packet , how many nails are there in the packet in all ?​

Answer 1

Answer:

a:682

b:1493

Step-by-step explanation:

$1065 + (856 \div 2)$

$1065 + 428$

$1493$

B solution

$472 + 88 + 122$

$560 + 122$

$682$