NS.1a

Which situation results in a final value of zero?

• After eating 2 pieces of fruit, each containing 100 calories, an athlete burned 100 calories while running.
• A person started with $125.00 and then spent $45.00 at one grocery store and $70.00 at another grocery store
• A submarine was 250 meters below sea level. In one hour, the submarine went up 200 meters and then went up 50 meters.
• The price of a gallon of juice was $3.00. In one week, the price of a gallon of juice increased $0.50 and then decreased $0.50

Tags

CCSS.6.NS.C.5

Which statement models this equation?
11 + ( − 11 ) = 0

• William purchased 11 oranges and 11 apples.
• Ms. Vela had 11 pennies in a jar after taking out 11 pennies.
• Sheila had 11 marbles. She gave 4 to Bobby, 5 to Carla, and 2 to Jenna.
• Mr. Carlson drove 11 miles to work. He then drove 10 miles back home.

Tags

CCSS.6.EE.B.7

CCSS.6.NS.C.5

Which situation results in a final value of exactly zero?

• A student earned $7.50 for each of 8 hours of work. He used $60 of this money to buy school supplies.
• The temperature outside was 15° below 0 at 7:00 a.m. The temperature rose 3° in each of the next 4 hours.
• A scuba diver descended for 2.4 minutes at a rate of 30 feet per minute. The diver ascended for 1.2 minutes at a rate of 15 feet per minute.
• A baker received an order to bake 120 cupcakes. The baker completed the order by baking 24 cupcakes every 30 minutes over a period of 5 hours.

Which expression is equivalent to zero?

• seven minus ten plus zero
• nine minus six plus three
• eleven minus six minus five
• five minus six minus five

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

 -7 + ______ = 0 

• -7
• 7
• 0

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Which situation results in a final value of zero?

• The temperature after a decrease of 5°F from a temperature of -5°F

• The height of an airplane after taking off from the ground level and rising 1,000 feet.

• The amount of money received in change after making a $10 purchase with a $20 bill.

• The distance above sea level after increasing 24 meters from a depth of 24 meters below sea level.

Naomi is playing a game in which numbers are added and subtracted. She would like to know when she will have zero points. Which expression is equal to zero?

• -5 + (-5)

• -5 - 5

• 5 - (-5)

• -5 - (-5)

Which situation could be solved using the equation -4 + 4 = 0?

• Terrance has $4 in his lunch account. He deposits $4 in his account when he gets to school in the morning.

• Juanita recorded a temperature of -4°F at 8:00 AM An hour later, the temperature increased 4°

• Griffin places 4 counters, each representing -1 in a group. He creates a total of 4 identical groups.

• Melinda walks 4 blocks toward her home and stops to get a snack. She walks the remaining 4 blocks home.

Which of the following situations could be represented by the expression -3 + 3?

• Nadia owes $3 and then charges another $3

• Juan pays $3 on the $3 he owes in fines.

• There is a change in temperature from -3°F to 3°F

• A toy car travels at a rate of 3 meters per minute for 3 minutes.

Tags

CCSS.6.NS.C.5

Ann opened a savings account with an initial deposit of $250. Which combination will result in a zero balance in Ann's account?

• deposit $20 in the first week and withdraw $270 in the second week.

• deposit $270 in the first week and withdraw $20 in the second week.

• deposit $20 in the first week and withdraw $250 in the second week.

• deposit $250 in the first week and withdraw $20 in the second week.