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Class 7
Math
Example [M-7.7]
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Q 1.
State True or False: "Whole numbers are the positive numbers starting from 0 to infinity".
Blank
FALSE
TRUE
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Q2.
Convert the following equations in statement form: 3p = 27
Three times of a number p is 27
Two times of a number p is 27
Three times of a number p is 17
Four times of a number p is 27
Q3.
On a number line when we add a positive integer, we move to the ---------- ?
left
right
center
none of these
Q4.
Which of the following number(s) is/are integers ?
(A) 2/3 (B) 0.45 (C) 12/4 (D) −210
Only A
A and B
B and C
C and D
Q5.
Highest marks obtained by a student in a class is twice the lowest marks plus 3. If the highest marks is 79, write an equation to find out lowest marks.
2h − 3 = 79
2h + 3 = 79
3h + 2 = 79
3h − 2 = 79
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Q6.
Solve following: (−50) + 30 + 7 + (−33)
− 46
− 42
46
42
Q7.
Below are the shirt sizes available with a shopkeeper: 26, 34, 28, 32, 44, 42, 29, 30, 40, 41, 31. Find mode of these shirt sizes.
26
44
There is no mode in this range
32
Q8.
Identify the value of p from the given equation: p + 3 = −5
8
−8
2
−2
Q9.
Complete the series: −10, −6, −1, 3, ------------
5
7
6
8
Q10.
Solve the following equation: −6(k + 1) = −12
1
4
−1
−4
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