Grade 7 Quiz Bee

The distance from the elbow to the tip of the middle finger.

• Cubit 

• Palm

• Handspan

• Forearm Length

Convert 114 inches to feet.

• 7.5 ft. 

• 8.5 ft.

• 9.5 ft.

• 10.5 ft.

Allen is running in a 21 km marathon. How many meters does he need to run?

• 21, 000 meters

• 2, 100 meters

• 210 meters   

• 2.1 meters

Express the relation of the 1^st and 2^nd terms in a mathematical sentence.

• 4x + 2

• 4x - 2

• 3x + 1

• 3x - 1

• 32

• 33

• 34

• 35

Convert “Twice a number decreased by three” into mathematical phrase.

• Constant, Trinomial

• Quintic, Polynomials

• Quintic, Trinomial

• Cubic, Polynomials

Perform the indicated operation.