(1A) Adding and Subtracting Integers and Rational Numbers

Mt Everest, the highest elevation in Asia is 29,028 feet above sea level. The Dead Sea, the lowest elevation, is 1,312 feet below sea level. What is the difference between these two elevations?

• 27,716 feet

• 30,340 feet

• 28,716 feet

• 30,330 feet

Tags

CCSS.7.NS.A.1C

Which addition expression matches the problem shown on the number line?

• 3 + -4
• -4 + 3
• 7 + -4
• -4 + 7

Tags

CCSS.7.NS.A.1B

Which number line model represents the sum of

0.5 + (–1.50)?

• 
• 
• 
• 

Tags

CCSS.7.NS.A.1B

When adding negative numbers on a number line, you move to the ____________.

• Right
• Left

Tags

CCSS.7.NS.A.1C

What problem is modeled on the number line above?

• 5 + 4 = -1

• -5 + 4 = -1

• 5 + (-4) = -1

• -1 + (-4) = -5

Tags

CCSS.7.NS.A.1B

Solve.

9 + 6 + (-6)

• -9

• 21

• -21

• 9

Tags

CCSS.7.NS.A.1C

Solve.

9 + (-17) + (-9)

• 9

• -9

• -17

• 17

Tags

CCSS.7.NS.A.1C

When adding integers with the same sign, you must ________ the absolute value of each integer and keep the sign.

• add

• subtract

• multiply

• divide

Tags

CCSS.7.NS.A.1C

When adding integers with different signs, you must __________ the absolute value of each integer and keep the sign of the integer with the higher value.

• add

• subtract

• multiply

• divide

Tags

CCSS.7.NS.A.1C

7 + 2 + (-10) = ?

• 4
• 1
• -1
• 19

Tags

CCSS.7.NS.A.1D