Addition & Subtraction
There are 348 orange trees on Leo's farm and 712 orange trees on Mia's farm. What is the difference between the number of orange trees on these two farms?
What is 364 orange trees?
What is 64 rounded to the nearest ten?
What is 60?
If the hour hand points between 3 and 4, and the minute hand points to 6, what time is shown on the clock?
What is 3:30?
A frequency table where one player, Jordan, has exactly three full groups of five tally marks.
(Refer to slides)
What is 15 points?
A square picture frame has sides that are each 7 inches long. What is the perimeter of the frame?
What is 28 inches? (7 + 7 + 7 + 7 = 28)
A bakery made 415 cookies for a school fair. At the end of the day, 76 cookies were left unsold. How many cookies were sold during the fair?
What is 339 cookies?
Liam cut three pieces of yarn measuring 62 cm, 88 cm, and 134 cm. What is the best estimate of the total length of the yarn in centimeters when rounding to the nearest ten?
What is 280 cm? (60 + 90 + 130 = 280)
Maya arrived at the park at 2:15 PM and stayed for 35 minutes. At what time did she leave the park?
What is 2:50 PM? (2:15 + 35 minutes)
A dot plot for restaurant ratings where you must determine the total count for ratings that are "fewer than 3 stars."
Refer to slides for picture
What is 5 guests? (2 + 3 = 5)
A rectangular poster has a perimeter of 32 inches and a width of 6 inches. What is the length of the poster in inches?
What is 10 inches? (6 + 6 = 12; 32 - 12 = 20; 20 ÷ 2 = 10)
Elena drove 312 miles in May, 548 miles in June, and 695 miles in July. How many more miles did she drive in May and June combined than in July?
What is 165 miles?
Estimate the answer to $532 - 89$ by rounding each number to the nearest ten.
What is 440? (530 - 90 = 440)
Lucas started reading his book at 4:20 PM and finished 40 minutes later. At what time did he finish reading?
What is 5:00 PM? (4:20 + 40 minutes)
A dot plot for puppy weights where you need to list the full numerical set of data represented by the stacks of dots.
Refer to slides
What is 3, 4, 4, 5, 5, 5, 6?
Which figure below has a perimeter of exactly 40 feet?
Shape A: Rectangle
Length: 12 feet
Width: 8 feet
Shape B: Triangle
Side 1: 15 feet
Side 2: 15 feet
Side 3: 15 feet
Shape C: Square
All four sides: 9 feet
What is Shape A?
Calculation: 12 + 12 + 8 + 8 = 40 feet).
Mrs. Gable had 624 stickers at the beginning of the month. She gave away 118 stickers in the first week and 245 stickers in the second week. How many stickers does she have left?
What is 261 stickers?
A student estimated $284 + 615$ to be $900$. Did they round each number to the nearest ten or the nearest hundred?
What is the nearest hundred? (300 + 600 = 900)
A movie started at 1:15 PM and ended at 2:10 PM. How many minutes long was the movie?
What is 55 minutes?
A frequency table where you are asked to calculate the combined point total for four different players.
Refer to slides
What is 30 points? (8 + 5 + 10 + 7 = 30)
Gabriel is taking a 645-mile road trip. He has 215 miles left to drive. Which addition equation can be used to find the number of miles (?) Gabriel has already driven
What is 215 + ? = 645 (or ? + 215 = 645)?
The City Library has two thousand, five hundred books, and the Branch Library has one thousand, two hundred fifty books. If the City Library gives six hundred books to the Branch Library, which library will have more books, and by how many? Show your work.
What is the Branch Library, by one hundred books?
City Library remaining: 2,500 - 600 = 1,900 books
Branch Library new total: 1,250 + 600 = 1,850 books
Difference: 1,900 - 1,850 = 50 books (City Library still has 50 more books)
Is the estimated answer for nine hundred eighty-two minus four hundred fifteen greater if you round to the nearest ten or to the nearest hundred? Show your work.
What is rounding to the nearest hundred?
Nearest Ten: $980 - 420 = 560
Nearest Hundred: 1,000 - 400 = 600
600 is greater than 560
A local shuttle leaves Point A at eight-five AM. The trip to Point B takes forty-five minutes. The shuttle stops at Point B for ten minutes, and then the trip to Point C takes thirty-five minutes. At what time does the shuttle arrive at Point C?
What is nine-thirty-five AM (9:35 AM)?
n a survey, students named their favorite sports. The list of responses is: Soccer, Basketball, Soccer, Baseball, Basketball, Soccer, Baseball, Soccer. Which frequency table correctly represents this data?
Table One: Soccer has four tallies, Basketball has two tallies, and Baseball has two tallies.
Table Two: Soccer has four tallies, Basketball has three tallies, and Baseball has one tally.
refer to slides
What is Table One?
A large rectangle has a length of fourteen feet and a width of ten feet. If this rectangle is cut horizontally into two equal pieces, what is the perimeter of each new smaller rectangle?
what is 38ft.