Check the subtraction problem by using expanded subtraction, estimation, or addition and state if it is correct or incorrect. If incorrect, you must give the correct answer.
852 - 427 = 425
CORRECT!
100
Look at the table on page 89 in your workbook.
What is the difference between the number of box office receipts in Week 1 than Week 2?
$7 million
100
A farmer has 70 goats. They live in 7 pens and each pen has the same number of goats. How many goats live in each pen?
10 goats
100
Look at page 199 in your workbook.
Find the perimeter of Shape C.
28 units
200
Check the subtraction problem by using expanded subtraction, estimation, or addition and state if it is correct or incorrect. If incorrect, you must give the correct answer.
600 - 451 = 251
INCORRECT - The correct answer is 149.
200
Look at the table on page 89 in your workbook.
How many more box office receipts were there in the first week of the movie than the last week of the movie?
$54 million
200
A librarian took 63 magazines and arranged them in stacks of 3. How many stacks did the librarian make?
21 stacks
200
Find the area of a rectangle with a height of 3 inches and a base of 6 inches.
18 square inches
300
Check the subtraction problem by using expanded subtraction, estimation, or addition and state if it is correct or incorrect. If incorrect, you must give the correct answer.
302-143 = 149
INCORRECT - The correct answer is 159.
300
What is the total amount in box office receipts for the first two weeks the movie opened?
$121 million
300
Dakota hiked 110 kilometers in the past 11 days. She hiked the same distance every day. How many kilometers did Dakota hike each day?
10 kilometers
300
Find the area of a parallelogram with a height of 7 meters and a base of 88 meters.
56 square meters
400
Check the subtraction problem by using expanded subtraction, estimation, or addition and state if it is correct or incorrect. If incorrect, you must give the correct answer.
843 - 785 = 58
CORRECT
400
Look at the table on page 89 in your workbook.
What is the difference between the number of theaters the movie played at in Week 10 compared to Week 1?
2036 theaters
400
Rick found 48 seashells. He split the seashells evenly among 4 of his friends. How many seashells did Rick give to each friend?
12 seashells
400
Find the area of a triangle with a height of 4 inches and a base of 6 inches.
What is 12 square inches
500
Check the subtraction problem by using expanded subtraction, estimation, or addition and state if it is correct or incorrect. If incorrect, you must give the correct answer.
801 - 623 = 188
INCORRECT - The correct answer is 178.
500
How many more theaters did the movie play in during Week 4 than week 5?
398 theaters
500
An apartment building has 15 floors. There are 7 apartments per floor. How many apartments are in the building?
105 apartments
500
Find the area of a triangle with a height of 5 centimeters and a base of 5 centimeters.