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Question (31)

QN0028406

In subtraction, when there are not enough ones, we regroup 1 ten as:

(A) 100 ones
(B) 10 ones
(C) 1 hundred
(D) 10 hundreds

Correct Answer: B

Explanation:

One ten is regrouped into 10 ones.

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Question (32)

QN0028407

A shopkeeper had 700 balloons. He sold 248 balloons. How many balloons are left?

(A) 442
(B) 452
(C) 462
(D) 472

Correct Answer: B

Explanation:

700 - 248 = 452.

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Question (33)

QN0028408

A farmer collected 385 mangoes on Monday and 217 mangoes on Tuesday. How many mangoes did he collect in all?

(A) 592
(B) 602
(C) 612
(D) 622

Correct Answer: B

Explanation:

385 + 217 = 602.

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Question (34)

QN0028409

Which of these will change only the tens digit?

(A) Add 1
(B) Add 10
(C) Add 100
(D) Subtract 1

Correct Answer: B

Explanation:

Adding 10 changes the tens place.

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Question (35)

QN0028410

A student scored 478 marks in Term 1 and 124 more marks in Term 2. What is the total score?

(A) 592
(B) 602
(C) 612
(D) 622

Correct Answer: B

Explanation:

478 + 124 = 602.

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Question (36)

QN0028411

Ravi had 902 stickers. He gave 198 stickers to his friends. How many stickers are left?

(A) 694
(B) 704
(C) 714
(D) 724

Correct Answer: B

Explanation:

902 - 198 = 704.

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Question (37)

QN0028412

Which situation requires subtraction?

(A) Finding the total number of apples in two baskets
(B) Finding how many pencils are left after giving some away
(C) Combining two collections of marbles
(D) Counting all students in two classes

Correct Answer: B

Explanation:

Subtraction is used to find what remains after taking away.

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Question (38)

QN0028413

A bus had 286 passengers. At the next stop, 49 more passengers got in. How many passengers are now on the bus?

(A) 325
(B) 335
(C) 345
(D) 355

Correct Answer: B

Explanation:

286 + 49 = 335.

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Question (39)

QN0028414

A library had 650 storybooks. It purchased 175 more books. How many books does the library have now?

(A) 805
(B) 815
(C) 825
(D) 835

Correct Answer: C

Explanation:

650 + 175 = 825.

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Question (40)

QN0028415

A toy shop had 840 toys. It sold 275 toys. How many toys remain in the shop?

(A) 555
(B) 565
(C) 575
(D) 585

Correct Answer: B

Explanation:

840 - 275 = 565.

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Question (31)

In subtraction, when there are not enough ones, we regroup 1 ten as:

Explanation:

Link:

Question (32)

A shopkeeper had 700 balloons. He sold 248 balloons. How many balloons are left?

Explanation:

Link:

Question (33)

A farmer collected 385 mangoes on Monday and 217 mangoes on Tuesday. How many mangoes did he collect in all?

Explanation:

Link:

Question (34)

Which of these will change only the tens digit?

Explanation:

Link:

Question (35)

A student scored 478 marks in Term 1 and 124 more marks in Term 2. What is the total score?

Explanation:

Link:

Question (36)

Ravi had 902 stickers. He gave 198 stickers to his friends. How many stickers are left?

Explanation:

Link:

Question (37)

Which situation requires subtraction?

Explanation:

Link:

Question (38)

A bus had 286 passengers. At the next stop, 49 more passengers got in. How many passengers are now on the bus?

Explanation:

Link:

Question (39)

A library had 650 storybooks. It purchased 175 more books. How many books does the library have now?

Explanation:

Link:

Question (40)

A toy shop had 840 toys. It sold 275 toys. How many toys remain in the shop?

Explanation:

Link:

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