Integer Operations

Identify the rational number?

• ¼

• 2.3333

• -3/2

• All of the above

What is the first step of solving 16-(-4)

• Take away 4 from 16

• Add the opposite of -4

• Change the subtraction sign to addition

If you deposit $215, write two checks for $25, and withdraw $40, your new bank balance is:

• $305

• $150

• $125

• $225

What is the sum of -4 and -23

• 27

• -27

• -19

• 19

What is the product of ½ and ¾

• 3/8

• 4/6 or 2/3

• 2/2 or 1

• none of the above

Sove 1.5 x 2.4

• 36

• 4.0

• 3.6

• 3.9

What is the first step when solving (2/5) ÷ (1/6)

• Keep the second fraction

• Change the sign

• Keep the first fraction

• Flip the second fraction

Solve $7.15 + $3.75 + $1.60 + $15 =

• $27.50

• $11.75

• $12.65

• $23.65

A football team gained 8 yards, then lost 5 yards twice. How many yards did they gain or lose?

• -2

• -13

• 3

• 13

If the temperature dropped 18° in 6 mins, the average change in temperature per min is...

• 3°

• -12°

• 12°

• -3°