Mathematics 7 QUARTER 2

What is the smallest perfect square greater than 20?

• 16

• 24

• 25

• 36

Which of the following numbers is a perfect cube?

• 25

• 64

• 75

• 81

Which of the following set of numbers are the roots of 625?

• +15 and -15

• +12 and -12

• +21 and -21

• +25 and -25

What is the smallest perfect cube greater than 15?

• 16

• 27

• 32

• 64

Which two consecutive integers do √63 lie?

• 6 and 7

• 7 and 8

• 8 and 9

• 9 and 10

In √72, the radicand 72 is between perfect squares 64 and 81. What does this imply?

• 7<√72<8

• 8<√72<9

• 9<√72>8

• 7>√72>8

How many centimeters are in 1 meter?

• 10 cm

• 100 cm

• 1,000 cm

• 1 cm

Convert 36 inches into feet.

• 3.5 ft

• 3 ft

• 2.5 ft

• 2 ft

If you're converting 500 milliliters (mL) of a liquid to liters (L), which of the following statements is true?

• The result will be 0.5 L.

• The result will be 5 L.

• The result will be 500 L.

• The result will be 0.05 L.

How many grams are there in 7.25 kilograms?

• 7 250g

• 72.50g

• 72 500g

• 725g