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Worksheets

MENTAL MATHS FOR SAHIWAL TCS CLASS 4

Total questions: 135

Worksheet time: 1hrs 8mins

Name
Class
Date
1.

Addition


7+1=

(a)  

2.

Addition


9+1=

(a)  

3.

Addition


6+1=

(a)  

4.

Addition


8+2=

(a)  

5.

Addition


6+8=

(a)  

6.

Adidtion


5+10=

(a)  

7.

Addition


5+8=

(a)  

8.

Addition


3+10=

(a)  

9.

Addition


9+3=

(a)  

10.

Addition


3+7=

(a)  

11.

Addition


4+7=

(a)  

12.

Addition


5+7=

(a)  

13.

Addition


7+1=

(a)  

14.

Addition


9+1=

(a)  

15.

Addition


6+1=

(a)  

16.

Addition


8+2=

(a)  

17.

Adidtion


5+10=

(a)  

18.

Addition


5+8=

(a)  

19.

Addition


3+10=

(a)  

20.

Addition


9+3=

(a)  

21.

Addition


3+7=

(a)  

22.

Addition


4+7=

(a)  

23.

Addition


5+7=

(a)  

24.

Addition


2+9=

(a)  

25.

Addition


5+2=

(a)  

26.

Addition


10+13=

(a)  

27.

Addition


7+1=

(a)  

28.

Addition


9+1=

(a)  

29.

Addition


6+1=

(a)  

30.

Addition


3+7=

(a)  

31.

Addition


4+7=

(a)  

32.
25 + 75
a)
85
b)
65
c)
100
d)
90
33.
52 + 21
a)
70
b)
68
c)
75
d)
73
34.
135 + 245
a)
480
b)
380
c)
375
d)
475
35.
9 + 9
a)
20
b)
19
c)
18
d)
16
36.
4 + 9
a)
15
b)
13
c)
14
d)
12
37.
16 + 8
a)
32
b)
20
c)
24
d)
28
38.
100 - 75
a)
20
b)
21
c)
50
d)
25
39.
14 - 7
a)
11
b)
8
c)
7
d)
6
40.
10 - 3
a)
6
b)
7
c)
8
d)
4
41.
20 - 7
a)
12
b)
3
c)
13
d)
6
42.
19 - 6
a)
12
b)
3
c)
13
d)
6
43.
164 -111
a)
53
b)
72
c)
81
d)
49
44.
41 -15
a)
29
b)
18
c)
20
d)
26
45.
24 - 9
a)
16
b)
15
c)
18
d)
12
46.
4 + 4 + 4 + 4 + 4
a)
21
b)
18
c)
16
d)
20
47.
3 + 3 + 3 + 3
a)
9
b)
12
c)
14
d)
11
48.
4 + 4 + 3 + 3 + 4
a)
17
b)
12
c)
16
d)
18
49.
30 - 5 -5 -5
a)
10
b)
20
c)
15
d)
25
50.
50 - 2 - 2 - 2 - 2 -2
a)
10
b)
40
c)
30
d)
25
51.

What is the place value of digit 6 in the number 71.263

a)

hundredths

b)

hundreds

c)

tenths

d)

tens

52.

What number must be added to 16.345 to make 30

a)

13.555

b)

13.655

c)

13.765

d)

14.765

53.

3.9 , 3.09, 3.909, 3.99 arrange the number in ascending order.

a)

3.99, 3.909, 3.9, 3.09

b)

3.09, 3.9, 3.99, 3.909

c)

3.9, 3,99, 3.09, 3.909

d)

3.09, 3.9, 3.909, 3.99

54.

In the number 7,235.14, which digit is in the ones place?

a)

1

b)

5

c)

3

d)

2

55.
What is the standard form of four hundred, sixty-three and nineteen thousandths?
a)
463.19
b)
436.019
c)
463.0019
d)
463.019
56.
23.4 + 10
a)
133.4
b)
334
c)
3.34
d)
33.4 
57.

.1 + .01=

a)

11

b)

.11

c)

1.11

d)

111

58.

55.5-40.5=

a)

5

b)

10

c)

15

d)

20

59.

What is the rule for adding or subtracting decimals?

a)

Add first

b)

Line up the decimals first, then fill in with zeros.

c)

Move the decimal to the right the total amount of numbers after the decimal.

d)

Subtract

60.
Jim earns $22.50, $14.75, and $8.50 on three different days.  How much did he earn in all? 
a)
$28.75
b)
$45.25
c)
$45.75
d)
457.50
61.

Students are collecting cans for a food drive. Week one they collected 172.3 pounds of food. Week 5, they collected 238 pounds of food. How much more did they collect in week 5? Find the difference in the amounts.

a)

410.3 pounds

b)

65.7 pounds

c)

66.3 pounds

d)

146.3 pounds

62.

-7 + 8

a)

15

b)

-1

c)

1

d)

-15

63.

-6 - 4

a)

-10

b)

-2

c)

2

d)

10

64.

-9 + 5

a)

-14

b)

4

c)

14

d)

-4

65.

2 - 8

a)

6

b)

-6

c)

10

d)

-10

66.

-9 + 3

a)

6

b)

-12

c)

-6

d)

12

67.

7 - 12

a)

5

b)

19

c)

-19

d)

-5

68.

3 + 2 = ?

a)

5

b)

1

c)

6

d)

-1

69.
-4 + 8
a)
12
b)
-12
c)
4
d)
-4
70.

−3 + (−9)

a)

-6

b)

6

c)

12

d)

−12

71.

43 * 2

a)

86

b)

45

c)

34

d)

41

72.

2*3*5

a)

235

b)

30

c)

11

d)

none

73.

56*3

a)

168

b)

168

c)

168

d)

168

e)

168

74.

1*1

a)

2

b)

1

c)

1

d)

1

75.

6*45

a)

270

b)

3

c)

4

d)

5

76.
5x6
a)
21
b)
10
c)
30
d)
15
77.
9x9
a)
72
b)
81
c)
35
d)
98
78.
100x0
a)
1000
b)
100
c)
0
d)
10
79.
25x4
a)
254
b)
29
c)
5
d)
100
80.
12x4
a)
64
b)
50
c)
48
d)
55
81.
10x20
a)
457
b)
200
c)
786
d)
99
82.
12x13
a)
bannana
b)
156
c)
200
d)
1000
83.

12 x 12 = ?

a)

24

b)

0

c)

144

84.

6 x 7 = ?

a)

42

b)

13

c)

1

d)

67

85.

11 x 8 = ?

a)

19

b)

88

c)

3

d)

118

86.

3 x 3 = ?

a)

33

b)

6

c)

9

d)

0

87.

0 x 123

a)

0

b)

123

c)

1230

88.

10 x 9 = ?

a)

19

b)

1

c)

190

d)

90

89.

4 x 6 = ?

a)

10

b)

24

c)

2

d)

46

90.

1 x 1 = ?

a)

1

b)

0

c)

11

91.

9 x 7 = ?

a)

2

b)

16

c)

63

92.

8 x 7 = ?

a)

56

b)

15

c)

1

d)

87

93.

2 x 9 = ?

a)

29

b)

18

c)

7

d)

11

94.

7 x 5 = ?

a)

75

b)

12

c)

35

d)

2

95.

745 X 5 = ?

a)

3725

b)

3275

c)

2375

d)

2475

96.

2835 X 125 = ?

a)

345385

b)

325335

c)

354375

d)

345365

97.

17 X 18 = ?

a)

306

b)

256

c)

376

d)

416

98.

19 X 14 = ?

a)

316

b)

266

c)

426

d)

376

99.

16 X 13 = ?

a)

138

b)

268

c)

208

d)

368

100.

15 X 19 = ?

a)

275

b)

325

c)

295

d)

285

101.

16 X 19 = ?

a)

304

b)

274

c)

294

d)

324

102.

231 X 11 = ?

a)

2541

b)

2781

c)

2641

d)

2431

103.

7091 X 111 = ?

a)

767231

b)

787101

c)

732491

d)

710761

104.

1678 X 111 = ?

a)

173588

b)

186258

c)

196418

d)

None

105.

124 X 1111 = ?

a)

124734

b)

137764

c)

134574

d)

124634

106.

456 X 1111= ?

a)

506616

b)

526316

c)

543026

d)

576926

107.

25 X 111 = ?

a)

2775

b)

2785

c)

2735

d)

2475

108.

What is 48 divided by 10

a)

5

b)

4 R6

c)

5 R8

d)

4 R8

109.

What is 12x32

a)

394

b)

484

c)

384

d)

0

110.

What is 2x14

a)

27

b)

28

c)

30

d)

82

111.

What is 72,658,975,858 x 0 (pick all answers)

a)

72,658,975,858

b)

00

c)

0

d)

1

112.

What is the best estimate for 727 divided by 6

a)

720 divided by 6 = 12

b)

180 divided by 6 = 30

c)

110 divided by 2 = 50 R1

d)

720 divided by 6 = 120

113.

12121212 divided by 0

a)

12121212

b)

121111221

c)

00000000000001

d)

0

114.

10 x 50

a)

5

b)

500

c)

50

d)

5000

115.

12 x 12

a)

100

b)

108

c)

132

d)

144 R1

e)

144

116.

18 x 2

a)

16

b)

24

c)

20

d)

36

e)

9

117.

45 divided by 1

a)

0

b)

45

c)

22

d)

22 R1

118.

100 x 579

a)

579

b)

5970

c)

57900

d)

5790

119.

Bob has 24 carrots John has 8 times more carrots than Bob how many carrots does John have.

a)

191

b)

182

c)

192

d)

3

e)

222

120.

45 x 2

a)

11 R3

b)

90

c)

33

d)

99

121.

655 ÷ 5

a)

12

b)

120

c)

131

d)

14

122.

742 ÷ 2 =

a)

43

b)

34

c)

371

d)

88

123.

676 ÷ 4 =

a)

14

b)

12

c)

169

d)

997

124.

921 ÷ 3

a)

307

b)

4

c)

80

d)

324

125.

270÷ 54=

a)

20

b)

1

c)

2

d)

5

126.

725 ÷ 29=

a)

25

b)

90

c)

1,234

d)

24

127.

793 ÷13 =

a)

99

b)

60

c)

61

d)

35

128.

714 ÷ 14 =

a)

1,234

b)

50

c)

45

d)

51

129.

399 ÷ 21 =

a)

19

b)

23

c)

24

d)

56

130.
 792 / 33 =
a)
28
b)
24.6
c)
26
d)
24
131.
 792 / 33 =
a)
28
b)
24.6
c)
26
d)
24
132.
Keri is reading a novel that has 650 pages. She has 25 days to finish the book. If Keri reads the same number of pages each day, how many pages does she read each day?
a)
26 pages
b)
27 pages
c)
20 pages
d)
30 pages
133.
The sixth grade is taking a field trip.  They need to rent minivans to get there.  There are 125 people going.  Each minivan can only hold 8 people.  How many minivans does the school need to rent? (round up)
a)
15 r 5
b)
15
c)
16
d)
105
134.
If there are 376 people going on the Rock Eagle Field trip and each bus holds 30 kids, how many buses will be needed to transport everyone?
a)
12 1/2 buses
b)
12 buses
c)
13 buses
135.
The driving distance between Dallas, Texas, and New York City is 1,604 miles.  If you plan to make the trip in 4 days and you want to drive the same number of miles each day, how many miles should you travel each day?
a)
41
b)
401