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Class 7
Math
Example [M-7.12]
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Q 1.
What is the result of following multiplication: 3 x 2 4/7 ? (Write the answer in mixed fraction format)
7 4/7
7 1/7
7 3/7
7 5/7
Q2.
Solve the following equation: 3(k/1 − 7) = 15
k = 16
k = 12
k = 11
k = 10
Q3.
Numbers 0, 1, 2, 3,..... are example of ---------- ?
whole numbers
natural numbers
negative numbers
fractions
Q4.
Addition is ---------- for whole numbers.
quotient
noncommutative
commutative
anticommutativity
Q5.
Please verify if the formula a − (−b) = a + b is true for a = 2, b = 3
TRUE
FALSE
Blank
Blank
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Q6.
Fill in the blank with the correct integer: (−12) x ---------- = 36
−3
0
4
−4
Q7.
When two negative integers are added we get a ----------.
positive integer
negative integer
whole number
fraction
Q8.
Solve below problem: 7 × (−4) − (−3) × (−6)
38
46
−46
−38
Q9.
Identify the value of k from the given equation: 3k/2 = 6/7
4/6
4/5
4/9
4/7
Q10.
What will be the sign of the product when 8 negative integers and 3 positive integers are multiplied ?
positive
negative
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blank
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