Test: Addition - 1


10 Questions MCQ Test Mathematics for Class 3: NCERT | Test: Addition - 1


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Attempt Test: Addition - 1 | 10 questions in 20 minutes | Mock test for Class 3 preparation | Free important questions MCQ to study Mathematics for Class 3: NCERT for Class 3 Exam | Download free PDF with solutions
QUESTION: 1

Find the missing digit. 445 + __ = 766

Solution:

Consider the following example  5 + __ = 6  =>  5+1=6

So similarly

445 + 321 = 766.

QUESTION: 2

Find the missing digit. 349 + 4_6 = 805

Solution:

Consider the unit digit in both numbers on LHS so 9 + 6 = 15 ; Hence 5 comes in the unit digit and 1 is carried over. Consider the tens digit in both numbers on LHS. Now since 0 is the tens digit in 805 the sun of tens digits on numbers on LHS should add up to 10 (1 gets carried over). So 1 + 4 +? = 10 = >? = 5
Consider the hundreds digit in both numbers on LHS. 1 + 3 + 4 = 8
349 + 456 = 805.

QUESTION: 3

Find the missing number. 456 : 487 :: 360 : ?

Solution:

456 + 31 = 487 360 + 31 = 391 So ? = 391

QUESTION: 4

7000: 8000 :: 4000 : _?_

Solution:

7000 + 1000 = 8000 4000 + 1000 = 5000

QUESTION: 5

Find the missing number. 450, 460, ___, 480, 490, ___

Solution:

Add 10 to each term to get the next term. 460 + 10 = 470 470 + 10 = 480 480 + 10 = 490 490 + 10 = 500

QUESTION: 6

Find the missing number. 344, 351, 358, ___, ___.

Solution:

Add 7 to each term to get the next term. 344 + 7 = 351 351+7=358 358 + 7 =365 365+ 7 = 372

QUESTION: 7

Which number makes the equation true? ? +1323 = 1223 + 1223

Solution:

1123 + 1323 = 2446 = 1223 + 1223

QUESTION: 8

Which number makes the equation true? 419 +? = 581 + 116

Solution:

419+278 = 581+116 = 697

QUESTION: 9

Which number makes the equation true? 1508 + 1125 = 2407 +?

Solution:

1508 + 1125 = 2407 + 226 = 2633

QUESTION: 10

Which number makes the equation true? 43 + ? = 26 + 68

Solution:

43 + 51 = 26 + 68 = 94

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