Equations
There are seven boys, and each of them buys six pens. How many pens do they buy all together? Write and equation and solve.
7 x 6 = 42
Multiplication and ___________ are inverse operations.
Division
A rectangle is cut into four equal pieces. Each piece represents what fraction of the rectangle?
1/4
Jonathan loves riding his bike, but he has to leave for football practice at 1:30 PM. If it is 1:11 PM now, how long does Jonathan have left to ride his bike?
19 minutes
What aren the two main features of a polygon?
closed and straight sides
John finds a solution for 8 x 6 by solving for (8 x 5) + 8. Is John correct? Why or why not?
Yes, he multiplied 5 of the 8's and then added the other 8.
Which of these statements is true?
a. The product of 11 and 6 is equal to the product of 6 and 11.
b. The product of 11 and 6 is greater than the product of 6 and 11.
c. The product of 11 and 6 is less than the product of 6 and 11.
d. There is no relationship between the product of 11 and 6 and 6 and 11.
A. The product of 11 and 6 is equal to the product of 6 and 11.
A pizza is cut into 12 equal slices. Eight slices are eaten. What fraction of the pizza is left?
4/12
Carla took her little brother to the park. They arrived at 3:11 PM and played until 4:37 PM. How long did Carla and her brother play at the park?
1 hour 26 minutes
Choose all that apply. A rectangle must have
a. square corners
b. 2 pairs of parallel sides
c. 4 vertices
d. 4 straight sides
a, b, c, d
There are 30 people running around the path. If the runners are evenly divided among 5 lanes of the path, how many people are running in each lane?
6
The sum of two even numbers will always be _____.
a. greater than 10
b. less than 100
c. even
d. odd
even
The class has 40 children. Only half of the students have their homework. How many students have their homework?
20
What is an appropriate unit to measure the mass of a dog?
kilograms
A square is ________. Choose all that apply.
a. a rectangle
b. a pentagon
c. a parallelogram
d. a rhombus
e. a trapezoid
a, c, e
Joseph reads 8 pages every day. In how many days will he be able to complete reading a book which has 56 pages? Write an equation and solve.
56 / 8 = 7
What is the value of the 9 in 11,291?
9 tens/ 90
Megan has 24 cupcakes. She gives 1/3 of them to Micah. How many cupcakes does Micah have?
8
Find the width of the rectangle if the area is 56 square meters and the length is 8 meters.
7 meters
Which of the following are parallelograms?
trapezoid, rhombus, triangle, polygon, quadrilateral, rectangle
trapezoid, rhombus, rectangle
Which two numbers will make the equation true?
____ x ____ = 14
Write 2 sets of 2 numbers.
2 x 7
14 x 1
What fraction of the letters in the word "READING" are vowels?
3/7
Which fraction is less?
1/4 or 1/8
1/8
What is the perimeter of a square with an area of 81 square centimeters?
36 centimeters
What makes a rhombus different from other quadrilaterals?
It has 4 equal sides.