One-Step Number Sense
Grace swam down 12 feet and then swam up 12 feet. Write an equation to represent the problem using additive inverses.
-12 + 12 = 0
Mr. Ibar downloads 108 songs, including 18 songs by Bad Bunny.
What is the decimal equivalent for the number of songs by Bad Bunny that Mr. Ibar downloaded? Is the answer repeating or terminating?
0.16666 ... Repeating decimal
Solve - 8 ÷ - 2/5 using an equivalent expression
20
The temperature was 8 degrees below zero in the morning. The temperature rose by 10 degrees by lunch and then dropped 7 degrees by 8 PM. Find the temperature at 8 PM.
-5 degrees
Lily's company lost $100 every month for 7 months. What integer represents the company's earnings after 7 months?
-700
Heather is school shopping and needs a total of 12 school supplies. 3 of her school supplies are notebooks. What is the decimal equivalent that represents the problem? Is it terminating or repeating?
0.25 Terminating
Write an expression equivalent to: - 8 2/3 ÷ (-4/5)
- 8 2/3 × (-5/4)
Which expressions are equivalent to the distance between -12 and 6 on a number line?
A and C
A food truck business loses $230 as a result of a delay. The 4 owners of the company must share the loss equally. Which integer represents the change in profit for each owner?
-$57.50
Greg bought 19 11/16 gallons of gas. What decimal should the meter on the gas pump read?
19.6875
Write an equivalent expression for the following math problem:
- 3/8 ÷ 4/5
-3/8 × 5/4
Penelope has a birdhouse that is 4.9 feet above the roof of her garage. She has a second birdhouse that is 5.36 feet below the roof of her garage. What is the distance between the two birdhouses?
10.26 feet
A toy car moves at a speed of 4.2 centimeters per second. If the car keeps moving at the same rate, how many centimeters will it travel in 12 1/4 seconds?
51.45 centimeters
7/11 students have brown hair. What is the decimal equivalent for the number of students that do not have brown hair? Is the answer repeating or terminating?
0.363636363636363636 repeating
The distance between Atlanta and Dallas is 783.8 miles. There is a Waffle House every 4.4 miles along the route. Write an expression that represents the total number of Waffle Houses along the route?
783.8 ÷ 4.4
In the first round of a game show, Jack scored 20 points. Then he lost 15 points on one turn and an additional 30 points on his final turn. Use a number line and arrows to show the change in Jack's score.
20 - 15 - 30 = -25
Lena is standing on a balcony 8 feet above the ground. Her friend Marco is standing in a basement room 6 feet below ground level. What is the vertical distance between Lena and Marco?
14 feet
Doug digs a hole that is 1.7 feet below ground level. He plants a bush that is 3.2 feet tall from the bottom of the root to the top of the branch. How much of the bush is above the ground?
1.5 feet
James runs a marathon that is 26.2 miles long. He sees someone with a sign every 1 1/4 miles along the race. How many times did he see a person with a sign? Write an expression that represents the amount of times James saw someone with a sign.
26.2 ÷ 1 1/4
When Lisa's balance is below $800, her bank charges a fee of $5.25 per month. Lisa had $299 in his bank account. If she makes no other deposits or withdrawals, how much money is in Lisa's account at the end of three months?
3 x $5.25 = $15.75
$299 - $15.75 = $283.25