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WorksheetsMental Math Practice 2021-22
Total questions: 23
Worksheet time: 12mins
1. 85 minutes is ____ h ____ min
(a)
Stanley wants to collect 900 sports cards. So far, he has collected 428 baseball cards and 217 football cards. How many more cards does Stanley need to complete his collection?
255
245
225
None
Tanishka gives one 50 rupee note , one 20 rupee note, two 10 rupee notes and one 5 rupee coin to pay for 2 plates of Chole bhatture. How much money does she get in return?
One plate cost Rupees 46.
(a)
Which of these combinations cannot be used to buy a bicycle priced rupees1000?
Ten 100 notes
one 500 note + four 100 notes
one 500 note + three 100 notes+ one 50 rupee note
both b & c
3 hours and 45 minutes is how many minutes?
(a)
Gella plays 342 minutes a day. What is the amount of time that she plays in hours and minutes?
(a)
Your book has 200 pages. You have read 55 pages. How many more pages do you have to read?
155
154
145
140
You rode your bike for 40 minutes on Monday, 25 minutes on Tuesday and 30 minutes on Wednesday. How many minutes did you ride your bike altogether?
95
90
115
125
Is 20 g greater than, less than, or equal to 2 kg?
greater than
less than
equal to
240 cm = ___________ m
2400
24
2.4
0.24
68 cm = ___________ mm
0.68
68
680
6.8
15 kg is = ____ g
150 g
1,500 g
15 g
15,000 g
68, 117, 61, 124, 54, ?
131
141
151
None of these
Study the following information carefully and answer the questions given beside:
If DELHI can be coded as CCIDD, how would you code BOMBAY?
AJMTVT
AMJXVS
MJXVSU
WXYZAX
Find the missing number:
13, 17, ?, 28, 35, 43
20
22
26
25
If, 'bir le nac' is coded as 'green and tasty';'pic nac hor' is coded as 'tomato is green' and 'coc bir hor' is coded as 'food is tasty', then which means : 'tomato is tasty'
bir le hor
pic hor nac
hor bir pic
None of these
What is the missing number in the pattern?
10
12
13
11
There are two patterns of numbers, both beginning at the number 0. One pattern adds 4 each time, and the other pattern adds 8 each time. What is the first number that both patterns share?
(a)
For every 3 cucumber plants Allie grows, she grows 5 tomato plants. If she has 12 cucumber plants, how many tomato plants does she have?
10 tomato plants
14 tomato plants
24 tomato plants
20 tomato plants
What is the perimeter of the shaded figure?
12
10
18
16
Which of the following describes how the number of hours changed from Week 1 to Week 4?
The number of hours decreased.
The number of hours increased and then decreased.
The number of hours stayed the same.
The number of hours increased.
Write the following as a Roman Numeral:
620 =
(a)
Write the following as a number:
CMXCIX
(a)
