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Class 4 Maths Chapter 9 Equal Groups Worksheet with Answers Pdf
Equal Groups Class 4 Maths Worksheet
Class 4 Maths Chapter 9 Worksheet with Answers – Class 4 Equal Groups Worksheet
Question 1.
Solve the questions.
(i) A monkey jumps 3 steps at a time starting from 0. Fill the next blanks.
Answer:
3, 6, 9, 12, 15, 18, 21,24, 27, 30, 33, 36, 39, 42, 45, 48, 51,54, 57, 60, 63
(ii) A leopard jumps 6 steps at a time starting from 0. Fill the next blanks.
Answer:
6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90, 96, 102, 108, 114, 120, 126
(iii) A kangaroo covers 5 m in 1 jump whereas rabbit covers 4m in 1 jump. In how many jumps will kangaroo and rabbit cover 20m ?
Answer:
Kangaroo: 4 jumps, Rabbit: 5 jumps
Question 2.
Write the first 5 multiples of given numbers. One has been done for you.
(i) 3 = 3, 6, 9, 12, 15
(ii) 5 = __________
(hi) 6 = __________
(iv) 7 = __________
(v) 9 = __________
(vi) 11 = __________
Answer:
(i) 3, 6, 9, 12, 15
(ii) 5, 10, 15, 20, 25
(iii) 6, 12, 18, 24, 30
(iv) 7, 14, 21,28, 35
(v) 9, 18, 27, 36, 45
(vi) 11, 22, 33, 44, 55
Question 3.
Give first 4 common multiple of given numbers.
(i) 4 and 8 __________
(ii) 3 and 9 __________
(iii) 5 and 10 __________
(iv) 7 and 14 __________
(v) 6 and 8 __________
Answer:
(i) 8, 16, 24, 32
(ii) 9, 18,27, 36
(iii) 10, 20,30, 40
(iv) 14, 28, 42, 56
(v) 24, 48, 72, 96
Question 4.
Find the total number of objects using multiplication.
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Answer:
4 × 6 = 24
Question 5.
(i) Answer the following questions.
(a) How many rows are there?
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Answer:
2
(b) How many columns are there ?
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Answer:
8
(ii) Make a box using blocks. Find total number of blocks. One has been done for you.
(a) 3 Columns and 2 Rows
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Answer:
6
(b) 2 Rows and 4 Columns
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Answer:
8
(c) 3 Rows and 3 Columns
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Answer:
9
(d) 4 Rows and 3 Columns
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Answer:
12
(e) 1 Row and 1 Column
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Answer:
1
Question 6.
Fill the boxes by multiplying row with column. Four boxes are filled for you.
Answer the following questions based on above table.
(i) What pattern do you observe along the diagonal from top-left to bottom-right?
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Answer:
Product of a number by itself
(ii) Compare row 4 with column 4. Are the values the same? What does this tell you about multiplication?
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Answer:
Yes, changing the order of multiples does not change the product
(iii) Which rows contain all even products?
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Answer:
Second, fourth, sixth, eighth and tenth
(iv) Are there any rows that contain only odd numbers?
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Answer:
No
(v) Look at the products in row 9. Do they follow any pattern related to the number 9?
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Answer:
Yes, sum of the digits of product is always 9.
(vi) Choose row 3 and row 6. Compare the values. Can you find a relationship between them?
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Answer:
Every number in row 6 is double the numbers in row 3.
(vii) How many times does the number 36 appear in the entire chart?
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Answer:
Three
(viii) What are the smallest number and the largest?
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Answer:
1, 100
Question 7.
(i) Double the following numbers. One has been done for you.
(a) Double of 7 = 7 × 2 = 14
(b) Double of 24 = __________
(c) Double of 39 = __________
(d) Double of 53 = __________
(e) Double of 65 = __________
(f) Double of 272 = __________
(g) Double of 425 = __________
(h) Double of 199 = __________
Is the ones digit of the product is Even ?
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Answer:
(a) 7 × 2 = 14
(b) 24 × 2 = 48
(c) 39 × 2 = 78
(d) 53 × 2 = 106
(e) 65 × 2 = 130
(f) 272 × 2 = 544
(g) 425 × 2 = 850
(h) 199 × 2 = 398
Yes, the one digit of all product is even
(ii) Fill the boxes with correct number. One has been done for you.
(a) 42 = 6 × 7 = 21 × 2
(b) 35 = ____ × 5 = 7 × ____
(c) 1.2 = 4 × ____ = ____ × 6
(d) 72 = 6 × ____ = 9 × ____
(e) 24 = ____ × 8 = 12 × ____
Answer:
(a) 6, 2
(b) 7, 5
(c) 6, 4
(d) 12, 8
(e) 3, 2
Question 8.
Solve the given problems.
(i) Ajay buys 4 bunches of bananas. There are 8 bananas in each bunch. How many bananas does Ajay buy?
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Answer:
32
(ii) A cricket stadium has 450 rows with 100 seats in each row. How many seats are there in the stadium?
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Answer:
45,000
(iii) A baker put 4 rows of pastries in a large box. Each row had 5 pastries. The baker packed 10 such boxes. How many pastries did he pack?
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Answer:
200
Question 9.
Answer the following questions.
(i) There are 7 chocolates in each box. Total number of chocolates is 77. How many boxes are there?
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Answer:
11
(ii) In a park, in each row , there are 5 plants. Total number of plants is 60. How many rows are there?
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Answer:
12
(iii) The cost of 6m cloth is ₹ 60. What is cost of 1 m cloth?
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Answer:
₹ 10
(iv) Rita bought 5 balloons in ₹ 70. What is the cost of 1 balloon?
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Answer:
₹ 14
(v) There are 48 legs of chairs. How many chairs are there? (each chair has 4 legs.)
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Answer:
12
Question 10.
Solve the given divisions.
(i) 72 ÷ 6 = ____
(ii) 42 ÷ 7 = ____
(iii) 140 ÷ 7 = ____
(iv) 120 ÷ 4 = ____
(v) 136 ÷ 4 = ____
(vi) 168 ÷ 8 = ____
Answer:
(i) 12
(ii) 6
(iii) 20
(iv) 30
(v) 34
(vi) 21
Question 11.
Observe the pattern and fill in the blanks.
Answer:
(i) 10, 15, 25, 40, 31, 110, 80, 60 (anti- clockwise)
(ii) 10, 2,11,21,31,1,22 , 24 (anti- clockwise)
Question 12.
Solve the following problems.
(i) Dharam made a necklace of 32 shells. How many such necklaces can be made using 160 and 192 shells?
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Answer:
5, 6
(ii) For a function, ₹ 250 was collected from each flat of a complex. The total money collected was ₹ 78000. How many flats are there in the complex?
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Answer:
312
(iii) Manju is making sweets for Diwali and he has made a tray of 92 gulabjamuns. If 4 gulabjamuns are packed in a small box, then how many small boxes are needed to pack all the gulabjamuns?
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Answer:
23
Question 13.
Divide and find the quotient and remainder. One has been done for you.
(i) 324 ÷ 2
Quotient: 162, Remainder : 0
(ii) 434 ÷ 3
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Answer:
Quotient = 144, Remainder = 2
Question 14.
Solve
(i) 45 × 9
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Answer:
405
(ii) 84 ÷ 4
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Answer:
21
(iii) 56 × 5
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Answer:
280
Question 15.
Solve the problems (mixed).
(i) The cost of two burgers is ₹ 70. Find the cost of 10 burgers.
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Answer:
₹ 350
(ii) Meera made 200 candles to sell in the market. If she sells 20 candles for ₹ 40, then find how much she will earn by selling all the candles.
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Answer:
₹ 400
(iii) Aman wants 15 sacks of cement for making her house. If the cost of 4 sacks of cement is ₹ 3200, then find the total cost of all sacks of cement.
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Answer:
₹ 12,000
(iv) Rakesh sells 4 ladoos at the rate of ₹ 20. If he wants to earn ₹ 500, then how many ladoos he has to sell?
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Answer:
100 ladoos
(v) In a school trip, 7 buses were used to carry the students. Each bus can carry 40 students. Teacher gave 2 bread slices and one pack of juice to each student. How many bread slices and packs of juice were distributed by the teacher?
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Answer:
560 bread slices, 280 juice packs
Question 16.
State ‘True or False’.
(i) Number that is multiple of 2 is always even. (True/False)
(ii) Multiple of 5 is always odd. (True/False)
(iii) The ones digit of 10’s multiple is always zero. (True/False)
(iv) Multiplying the number by zero gives number itself. (True/False)
(v) On dividing a number by 2 always gives even number. (True/False)
(vi) When a number multiply by 8 always has ones digit 0, 2, 4, 6 or 8. (True/False)
(vii) When a number multiply by 11 then ones digit of the number remains same. (True/False)
(viii) A number cannot be divided by zero.
Answer:
(i) True
(ii) False
(iii) True
(iv) False
(v) False
(vi) True
(vii) True
(viii) True