LLN Number Operations & Arithmetic 2

Question 1

What is 15% of $320?

Accepted Answer

$48

Answer

15% of $320 = 0.15 x 320 = $48.

Question 2

A delivery driver completed 3/5 of their route. If the total route is 150 km, how many kilometres remain?

Accepted Answer

60 km

Answer

Completed: 3/5 x 150 = 90 km. Remaining: 150 - 90 = 60 km.

Question 3

A plumber charges a $90 call-out fee plus $55 per hour. How much does a 3-hour job cost in total?

Accepted Answer

$255

Answer

3 hours x $55 = $165. Total = $90 + $165 = $255.

Question 4

A baker uses 750g of sugar for one batch of biscuits. How many grams are needed for 6 batches?

Accepted Answer

4,500g

Answer

750g x 6 = 4,500g.

Question 5

Round 4,876 to the nearest hundred.

Accepted Answer

4,900

Answer

The tens digit is 7, which is 5 or more, so round up: 4,876 rounds to 4,900.

(LLN) Language Literacy and Numeracy Test Practice Test