INDIAN SCHOOL MUSCAT MIDDLE SECTION FIRST PERIODIC TEST 2018-19 MATHEMATICS - SET B
CLASS :07 31.05.2018
ffi Code:MXMO1 Time Allotted: 40 Minutes Max.Marks: 20
General lnstructions: 1.The question paper comprises of three sections A ,8, and C. You have to attempt all the sections. 2. All the questions are compulsory. 3. All the answers should be written in the answer sheet provided
SECTION
Q.NO.1
A. FILL IN THE BLANKS
(a)
The sum of 6 and its additive inverse is
(b)
The standard form of the rational number
'o i.
-42
(c)
(-6) x (2) x (-5) x (-1) =
(d)
(-27)x97
(e)
The product of a rational number with its reciprocal is always
= (-21)x (_-
(a)
Find the product
(b)
Evaluate
(d) (e)
3)
1
1
SECTION B-',|' MARK QUESTIONS
Q.NO.2
(c)
1
:
24+
of 18and J- --l-t4 120
- (-4)l
How many rational numbers are there between (-4) and (-5) ? State the property used
simprify,
(#)
: [-3 x 5] x 15 = -3 x [5 x 15]
(+)
SECTION . C ( '2' MARK EACH
Q.NO. 3
List four rational numbers between
4
Evaluate
-1
and
-
TOTAL ( 10 MARKS ) )
+
2
5
: [(-6) + 15] + [(-6) - (-3) ] Represent the rational number -I on the number line. 3
6
Subtract t(-6) x 6l from t(-36) + (-4)l
7
Find the product using suitable prbperties
:
2
2. 2
47
x
(-63)
+
(-63) x 52"+ (-63)
2
