Default Title

Questions

Question (21)

QN0027240

Babli sold 34 books on Monday and 45 books on Tuesday. About how many books did she sell altogether?

(A) 60
(B) 70
(C) 80
(D) 90

Correct Answer: C

Explanation:

34 ≈ 30 and 45 ≈ 50, so about 80.

Link:

Report Error

Question (22)

QN0027241

What is the exact total of 34 and 45?

(A) 77
(B) 78
(C) 79
(D) 80

Correct Answer: C

Explanation:

34 + 45 = 79.

Link:

Report Error

Question (23)

QN0027242

Which estimate is closest to 56 + 65?

(A) 100
(B) 110
(C) 120
(D) 130

Correct Answer: C

Explanation:

56 ≈ 60 and 65 ≈ 60, so about 120.

Link:

Report Error

Question (24)

QN0027243

What is the exact answer to 56 + 65?

(A) 119
(B) 120
(C) 121
(D) 122

Correct Answer: C

Explanation:

56 + 65 = 121.

Link:

Report Error

Question (25)

QN0027244

Which number is nearest to 75?

(A) 72
(B) 73
(C) 74
(D) 71

Correct Answer: C

Explanation:

74 is only 1 away from 75.

Link:

Report Error

Question (26)

QN0027245

A child estimates 39 + 12 as 40 + 10. What estimate does the child get?

(A) 40
(B) 45
(C) 50
(D) 55

Correct Answer: C

Explanation:

40 + 10 = 50.

Link:

Report Error

Question (27)

QN0027246

Which estimate is closest to 124 + 23 + 20?

(A) 150
(B) 160
(C) 170
(D) 180

Correct Answer: C

Explanation:

120 + 20 + 20 ≈ 160–170.

Link:

Report Error

Question (28)

QN0027247

What is the exact answer to 124 + 23 + 20?

(A) 165
(B) 166
(C) 167
(D) 168

Correct Answer: C

Explanation:

124 + 23 + 20 = 167.

Link:

Report Error

Question (29)

QN0027248

Which estimate is closest to 199 − 90?

(A) 90
(B) 100
(C) 110
(D) 120

Correct Answer: C

Explanation:

200 − 90 ≈ 110.

Link:

Report Error

Question (30)

QN0027249

What is the exact answer to 199 − 90?

(A) 107
(B) 108
(C) 109
(D) 110

Correct Answer: C

Explanation:

199 − 90 = 109.

Link:

Report Error

Excel With Tutors

Learn At Your Own Pace... Because, Everyone's Pace of Learning is Different...

ExcelWithTutors

A unit of Innovexcel Edu Solution LLP.

SWIFT, RELIABLE & CONVENIENT..

Social Media

Corporate Office :
Bharat Impact Building, C-26, Sector - 59, Noida, Uttar Pradesh - 201301, India

For Student

For Tutors

OUR POLICY

Excel With Tutors : A Perfect Tutoring Platform & Repository of Learning Materials. Matches the Best Tutor as Per Your Requirement.