Integer Operations and Word Problems

Multiple Choice

A fish is 20 feet below sea level. It swims down 10 feet to hide from a boat.. Then is swims up 8 feet to be in warmer water. What is the fish's depth now? _______ feet below sea level

• 30
• 22
• 18
• 12

Multiple Choice

A hawk is in the air at 75 meters above sea level. A frog is in a cave 10 meters below sea level. How far apart are the hawk and the frog?

HINT: Draw a picture to help you solve this.

• 65 meters

• 85 meters

• 7.5 meters

• -10 meters

Multiple Choice

The temperature is -10 degrees at 4 AM. By noon, the temperature has risen 35 degrees. Then the temperature drops 30 degrees by midnight. What is the temperature at midnight?

• -15 degrees

• 55 degrees

• 65 degrees

• -5 degrees

Multiple Choice

Devin's checking account has a balance of $255. He spends $142 at Walmart and then transfers $75 TO his checking account FROM his savings account. How much is in Devin's checking account now?

• $68
• $328
• $188
• $413

Multiple Choice

Which equation matches the model?

• 4 - 6 = -2

• -2 + 6 = 4

• 0 - 2 = -2

• 4 - -2 = 6

Multiple Choice

Which equation matches the model?

• -3 * -2 = 6

• 3 * 2 = -6

• 2 * -3 = -6

• 6 / -3 = -2

Multiple Choice

Which equation matches the model?

• -1 + 1+ 1+ 1 = 2

• 2 / 3 = -1

• -1 + 3 = 2

• 2 -3 = -1

Multiple Choice

Integers are

• numbers that can be positive or negative.
• numbers that can be fractions or decimals.
• whole numbers that can be positive, negative, or zero
• numbers that can be imaginary or complex.

Multiple Select

Opposites in math are ...... ( 2 answers)

• 4 and -4

• numbers that are the same distance from zero on a number line

• absolute value

• 4 and 16

Multiple Choice

Examples of perfect squares are .....

• 2, 6, 8, 10, 12
• 1, 4, 9, 16, 25
• 20, 30, 40, 50, 60
• 3, 5, 7, 11, 13

Multiple Choice

Absolute value is .....

• Negative value
• Magnitude
• Distance from zero
• Opposite value

Multiple Choice

In addition, a positive plus a positive equals a ________ sum

• negative
• zero
• positive
• undefined

Multiple Choice

In addition, a negative plus a negative equals a ______ number

• positive
• negative
• zero
• fraction

Multiple Select

This symbol - can mean...... ( more than one answer)

• minus

• subtract

• do the opposite

• move left on the number line

Multiple Choice

The " tic-tac-to" memory aid shows the signs for _________ problems.

• addition

• multiplication and division

• subtraction

• addition and subtraction

Multiple Choice

When you have a double negative in math ( - - ),

it means the same as _____.

• plus

• minus

• absolute value

• multiplication