Calculate:

3.5 x 7

• 24.5

• 25.5

• 34.5

• 15.5

• 68.0

• 6.8

• 0.68

• 6800

What is 25% of 250?

• 50

• 25.5

• 10

• 62.5

Find the value of y such that 8 x y = 12.

• y = 4

• y = 4.2

• y = 1.5

• y = 5.1

Find the missing number:

3.27 + ____ = 7.27

• 4.27

• 3.27

• 3

• 4

Fill in the blank:

80.4 : 6 = _______

• 15.4

• 14.4

• 13.4

• 12.4

Find the median of this set:

8, 11, 14, 14, 17, 17, 18, 20, 21

• 14

• 17

• 15.5

• 16

What is the range of this set:

4, 6, 10, 14, 19, 24, 33

• 33

• 4

• 14

• 29

Find the mode of this data:

110, 130, 100, 155, 100, 115, 100, 130

• 110

• 130

• 100

• 155

Find x such that:

90.04 + x ∶ 3 = 128.5

• 115.38

• 118.38

• 113.58

• 111.35