Rounding
What is the greatest number that rounds to 70 when rounded to the nearest ten?
74
The apple tree was 186 centimeters tall when it was planted. During the first year, it grew 19 centimeters.
What was the height, in centimeters, of the apple tree at the end of the first year?
205 centimeters
A number pattern is shown.
7, 13, 19, 25, 31, 37, ?
If the pattern continues, what is the next number in the pattern?
43
A library card is in the shape of a rectangle. The library card has side lengths of 8 cm and 5 cm. What is the area, in square centimeters, of the library card?
40 square centimeters
1/2
3/6
4/8
other
Write a number that rounds to 90 when rounded to the nearest 10.
Pick one
85, 86, 87, 88, 89, 90, 91, 92, 93, or 94
Solve 865 - 342.
523
Which of these shapes has the same number of angles as a rhombus?
A) triangle
B) hexagon
C) pentagon
D) rectangle
D) Rectangle
Kevin has 54 toy cars. He put all of them into rows of 6 cars each.
How many rows of toy cars does Kevin have?
9
Addison ran for a total of 9/4 miles on her long run. Did Addison run more than 2 miles on her long run? Show or explain how you know.
Yes because 8/4 = 2, so 9/4 is more than 2.
Cups of coffee were served at a parent meeting at a school. The number of cups served, rounded to the nearest hundred, was 200.
Which of these numbers could be the actual number of cups of coffee served? Select the two correct answers.
A) 109
B) 267
C) 152
D) 254
E) 231
C) 152
E) 231
Harry bought 2 books. Each book costs $4. He paid with a $20 bill.
How much change should Harry get back?
$12
Which of these expressions has a value less than 10?
A) 5 x 1 x 2
B) 5 × 2 × 2
C) 10 x 2 x 1
D) 10 × 0 × 2
D) 10 × 0 × 2
A division equation is shown.
27 ÷ 3 = m
Write a multiplication equation that could be used to help solve the division equation
(Hint: do not solve!)
3 x m = 27
or
m x 3 = 27
True or False
1/2 > 1/3
True
A student is rounding each number shown in the list in this box to the nearest hundred.
559, 637, 651, 648, 586
The student says, “Every number in the list rounds to 600.”
Which number in the list makes the student’s statement false?
651
A group of friends spent a total of 90 minutes at the beach.
Write an equation that can be used to find m, the number of minutes the friends spent resting.
90 - 70 = m
90 - (40 + 30) = m
90 - 40 - 30 = m
Find the quotient of 28 and 4.
7
A teacher wrote these equations. The value of c is the same in each equation.
13 x 8 = c
c = ? x 13
What value belongs in the ? to make the equation true?
8
Plot the point that represents the location of 7/4 on a number line.
Check student work
What is the least number that rounds to 400 when rounded to the nearest hundred?
351
A rectangle has an area of 298 sq ft. A square has an area of 36 sq ft. What is the combined area of the rectangle and square?
Which story problem can be represented by the expression 54 ÷ 6?
A) There are 54 pieces of candy and 6 are eaten.
B) There are 6 buses with 54 students on each bus.
C) Mila has 6 marbles in a bag and puts 54 more marbles into the bag.
D) Scott has 54 toy cars and gives an equal number of toy cars to each of 6 friends.
D) Scott has 54 toy cars and gives an equal number of toy cars to each of 6 friends.
Solve 23 x 7.
Please show all your work.
161
Kevin cuts each orange into fourths. He has already cut 12 fourths.
How many oranges has Kevin cut so far? Show or explain how you got your answer.
3 oranges