Worksheet Solutions: Numbers - 2 | Mental Maths - Class 1 PDF Download

Q1: Write the numbers:
(i) Six thousands five hundred ninety six  = __________
Ans: 6596

(ii) Five thousands nine hundred nine  = ___________
Ans: 5909

Q2: Write the number names:

(i) 4580  = ___________________________________________
Ans: Four thousand five hundred eighty

(ii) 1219 = ___________________________________________
Ans: One thousand two hundred nineteen

Q3: Write the smallest numbers:
(i) 2031      7044         8949         4321         5673          ______
Ans: 2031

(ii) 3320      4403        9339         4444         3232          ______
Ans: 3232

Q4: Write the biggest numbers:
(i) 1121        2432         3387         5287         3899          ______
Ans: 5287

(ii) 4399       7932         8993         2343         8869          ______
Ans: 8993

Q5: Give the numbers before and after: One has been done for you.

Ans:
(ii) 6017; 6019
(iii) 2314; 2316
(iv) 3675; 3677
(v) 5941; 5943
(vi) 7233; 7235
(vii) 9111; 9113

Q6: Make the biggest and the smallest numbers:

Ans:
(i) Biggest Number: 9731;   Smallest Number: 1379
(ii) Biggest Number: 9876;  Smallest Number: 6789
(iii) Biggest Number: 5321;  Smallest Number: 1235
(iv) Biggest Number: 8741;  Smallest Number: 1478

Q7: Skipping by Hundred, write the numbers from:
(i) 2300 to 2800  _____ ; _____ ; _____ ; _____ ; _____ ; _____
Ans: 2300, 2400, 2500, 2600, 2700, 2800

(ii) 5640 to 6140 _____ ; _____ ; _____ ; _____ ; _____ ; _____
Ans: 5640, 5740, 5840, 5940, 6040, 6140

(iii) 7835 to 8335 _____ ; _____ ; _____ ; _____ ; _____ ; _____
Ans: 7835, 7935, 8035, 8135, 8235, 8335

Q8: Write the place value of the underline digits:
(i) 7490
Ans: 7 thousands

(ii) 8824
Ans: 8 hundreds

(iii) 5971
Ans: 7 tens

(iv) 8098
Ans: 9 tens

(v) 9252
Ans: 5 tens

(vi) 3675
Ans: 3 thousands

Q9: Write ‘T’ for true and ‘F’ for false statement:

(i) The number just before 2301 is 4202.
Ans: F

(ii) 9999 is a four digit number
Ans: T

(iii) 4692 is less than 2634
Ans: F

(iv) By 1, 9, 5, 6 the smallest 4-digit number made is 5619.
Ans: F

(v) 100 tens are equal to 10,000
Ans: F

(vi) Third place from right in a number is called hundred’s place
Ans: T

(vii) 100 comes just after 99 so, it is called successor of 99.
Ans: T

Q10: Fill in the blanks:
(i) Write the first 4-digit number _________
Ans: 1000

(ii) Write the last 4-digit number _________
Ans: 9999

(iii) Smallest 4-digit number formed with 2, 0, 5, 8 is _________
Ans: 2058

(iv) Biggest 4-digit number formed with 5, 1, 2, 7 is _________
Ans: 7521

(v) Write the number which is 1000 less than 8989 _________
Ans: 7989