Y7/8 MENTAL CALCULATION TEST (2023)

How much is 150% of $2.50? Write numerical value only

Subtract the sum of 780mm and 52cm from 2m. Write numerical value only

Which two numbers have a sum of 18 and a product of 32? write your answer in XX, XX

Approximate 4 635 000 to the nearest 100 000

240 books were delivered to a library. 12 books were missing. What percentage were missing? Answer numerical value only

Write in figures the number which is thirty less than ten thousand

h x h = 121. What is the value of h?

8² - 1² = _____

2.014 x 100 = _____

99% of 1 kg = _____g