Positive & Negative Numbers
add, subtract, multiply & divide
add, subtract, multiply & divide
solving equations
Proportional Relationships & Percentages
Angles, Triangles & Prisms
Probability & Sampling
100
(-7)-(-5) =
what is -2
100
the decimal answer to 2(x - 3) = 4x - 1 ?
what is -2.5
100
The ratio equal to 3:5 is
9:15
100
If the base of the prism is square, then it is called
what is square prism
100
A die is rolled. What is the probability of getting an even number
1/2
200
(–28) ÷ (–7) = ?
what is 4
200
When a positive integer is divided by a negative integer, the result is
what is a negative
200
If a : b = c : d, then a + c : b + d, then the property is called
A. Dividendo
B. Subtrahendo
c. Addendo
what is C, Addendo
200
If the side faces of the prism are rectangles, then it is called
what is a right prism
200
If the events have the same theoretical probability of happening, then they are called
What is equally likely events
300
a negative times a negative is a
what is a positive
300
The sum of -4, -6, -8 and 8 is
what is -10
300
In a class there are 30 boys and 12 girls. Determine the ratio of number of boys to girls.
what is 05:02
300
A rectangular prism is also called
cuboid
300
The events which are affected by other events are called
what s a dependent event
400
-30 divided by 5
what is -6
400
Multiplication of two integers is always
always an integer
400
The angles of the triangle are in the ratio of 1:2:3, then the angles are equal to
what is 30?, 60?, 90?
400
If the side faces of the prism are rectangles, then it is called
what is a right prism
400
An event with single outcome is called
what is a simple event
500
-67 + 67 - 83 x 0 =?
what is 0
500
2185 x (5926) =
what is 12948310
500
If the price of petrol is increased by 20%, by what percentage should the consumption be decreased by the consumer, if the expenditure on petrol remains unchanged ?
HintSolve problems related to increase or decrease percentage of the original quantity; Find the change or the original quantity - L1(6-8), CBSE 7, NCERT 2019, pg# 166-167
what is
500
What is the number of edges of a triangular prism?
what is 9
500
A card is drawn from a well shuffled pack of 52 cards. Find the probability of neither a heart nor a red king.
what is 19/26