Which number is equivalent to exercise in the picture ?

• 2

• 4

• 6

• 8

254+154-34 = ?

• 334

• 344

• 364

• 374

325 + 189 = 504

• True

• False

Which number is equivalent to exercise in the picture ?

• 2

• 9

• 12

• 27

Which number is equivalent to exercise in the picture?

• 41

• 42

• 43

• 44

Which number

is equivalent to exercise

in the picture?

• 60

• 120

• 480

• 600

What is the next number of this exercise?

• 88

• 78

• 98

• 108

What is the answer of this question?

• 4

• 9

• 11

• 20

If Maria drove x miles in y hours, which of the following represents her average speed, in miles per hour?

• x/y

• y/x

• 1/xy

• xy

What is the answer of this question?

• 10%

• 12%

• 70%

• 75%