Write and Solve Equations
The sum of a number and 5 is 12. What is the number?
Correct Response: What is 7?
A number plus 4 is less than 10. What is the inequality and the solution?
What is x<6?
This figure has 3 sides and 3 angles.
What is a triangle?
What is the perimeter of a rectangle with a length of 6 units and a width of 4 units?
What is 20 units?
What is the probability of flipping a coin and getting heads?
What is 50%?
Twice a number is equal to 18. What is the number?
Correct Response: What is 9?
Twice a number is greater than or equal to 14. What is the inequality and the solution?
What is x≥7?
A shape with 4 equal sides and 4 right angles.
What is a square?
What is the area of a triangle with a base of 10 units and a height of 5 units?
What is 25 square units?
A bag contains 4 red marbles, 3 blue marbles, and 3 green marbles. What is the probability of randomly picking a red marble?
What is 4/10 or 2/5?
A number minus 3 equals 4 more than that number. What is the number?
Correct Response: What is there is no solution?
Five less than a number is greater than 2. What is the inequality and the solution?
What is x>7?
A polygon with 6 sides.
What is a hexagon?
Find the area of a rectangle with a length of 9 units and a width of 7 units.
What is 63 square units?
A number cube (die) is rolled. What is the probability of rolling a number greater than 4?
What is 2/6 or 1/3?
The sum of three times a number and 7 is 28. What is the number?
Correct Response: What is 7?
The sum of a number and 8 is at most 20. What is the inequality and the solution?
What is x≤12?
This 3D figure has 1 circular base and 1 curved surface.
What is a cone?
What is the volume of a rectangular prism with a length of 5 cm, width of 3 cm, and height of 4 cm?
What is 60 cubic centimeters?
A spinner has 8 equal sections numbered 1 through 8. What is the probability of landing on an even number?
What is 4/8 or 1/2?
If 4 more than twice a number is equal to the number minus 5, what is the number?
Correct Response: What is -9?
If 3 times a number minus 2 is less than 10, what is the inequality and the solution?
What is x<4?
A quadrilateral with exactly one pair of parallel sides.
What is a trapezoid?
A circle has a radius of 6 cm. What is its area? Use 3.14 for π.
What is 113.04 square centimeters?
Two coins are flipped. What is the probability they both land on heads?
What is 1/4?