Review Quiz 1

When I opened my Math book, the sum of the page numbers facing me was 17. What was the page number on the left page?

• 6

• 8

• 10

• 12

The sum of three consecutive numbers is 9. What is the largest number?

• 4

• 5

• 6

• 7

Express the product 400 × 100 in scientific notation.

By how much does 1/2 of 100 exceed 1/4 of 40?

• 60

• 50

• 40

• 30

For what values of x is x + 4 < 1?

• x < -5

• x < -3

• 
  x < 3

• x < 5

What is the sum of the first two prime numbers?

• 2

• 3

• 4

• 5

In an isosceles triangle, the equal sides are each 5 cm long and the base is 6 cm. What is the perimeter?

• 11 cm

• 15 cm

• 16 cm

• 17 cm

Ana has a piece of paper 5 cm by 3 cm. What is the area of the largest square that can be cut from it?

When 2 is multiplied to the sum of 2 and a number, the result is 10. What is the number?

• 2

• 3

• 4

• 5