Mathematics

Grade-2

Easy

Question

Add 43 + 37. Use place-value blocks to find each sum. Regroup them if needed.

80
77
73
70

The correct answer is: 80

43 can be written as 43=10+10+10+10+3
37 can be written as 37=10+10+10+7
43 + 37 = 10+10+10+10+7+10+10+10+3
=10+10+10+10+10+10+10+(7+3)
=10+10+10+10+10+10+10+10
=80
i.e.
$space space space space 4 space space 3 plus 3 space 7 minus negative negative space space space space 7 subscript 1 0 equals 80 space$
Correct choice is 1.

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Add 43 + 37. Use place-value blocks to find each sum. Regroup them if needed.

80777370

The correct answer is: 80

43 can be written as 43=10+10+10+10+337 can be written as 37=10+10+10+743 + 37 = 10+10+10+10+7+10+10+10+3=10+10+10+10+10+10+10+(7+3)=10+10+10+10+10+10+10+10=80i.e.Correct choice is 1.

Related Questions to study

Add the following number blocks, regroup them if needed.

Add the following number blocks, regroup them if needed.

Add the following number blocks:

Add the following number blocks:

Add: 43 + 23.

Add: 43 + 23.

Write the place value of the underlined digit.

Write the place value of the underlined digit.

The number 29 is written as ______ and ______.

The number 29 is written as ______ and ______.

Look at the picture and fill in the blank to make correct words.__ORPION

Look at the picture and fill in the blank to make correct words.__ORPION

Look at the picture and fill in the blank to make correct words.__OOTER

Look at the picture and fill in the blank to make correct words.__OOTER

Look at the picture and fill in the blank to make correct words.__ALE

Look at the picture and fill in the blank to make correct words.__ALE

Look at the picture and fill in the blank to make correct words.__ARF

Look at the picture and fill in the blank to make correct words.__ARF

Look at the picture and fill in the blank to make correct words.__OLD

Look at the picture and fill in the blank to make correct words.__OLD

Look at the picture and fill in the blank to make correct words.__ARE

Look at the picture and fill in the blank to make correct words.__ARE

Look at the picture and fill in the blank to make correct words.__ORE

Look at the picture and fill in the blank to make correct words.__ORE

Look at the picture and fill in the blank to make correct words.__OOP

Look at the picture and fill in the blank to make correct words.__OOP

Look at the picture and fill in the blank to make correct words.__AN

Look at the picture and fill in the blank to make correct words.__AN

Look at the picture and fill in the blank to make correct words.__ALP

Look at the picture and fill in the blank to make correct words.__ALP

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80
77
73
70

The number 29 is written as and .

The number 29 is written as and .

Look at the picture and fill in the blank to make correct words.

__ORPION

Look at the picture and fill in the blank to make correct words.

__ORPION

Look at the picture and fill in the blank to make correct words.

__OOTER

Look at the picture and fill in the blank to make correct words.

__OOTER

Look at the picture and fill in the blank to make correct words.

__ALE

Look at the picture and fill in the blank to make correct words.

__ALE

Look at the picture and fill in the blank to make correct words.

__ARF

Look at the picture and fill in the blank to make correct words.

__ARF

Look at the picture and fill in the blank to make correct words.

__OLD

Look at the picture and fill in the blank to make correct words.

__OLD

Look at the picture and fill in the blank to make correct words.

__ARE

Look at the picture and fill in the blank to make correct words.

__ARE

Look at the picture and fill in the blank to make correct words.

__ORE

Look at the picture and fill in the blank to make correct words.

__ORE

Look at the picture and fill in the blank to make correct words.

__OOP

Look at the picture and fill in the blank to make correct words.

__OOP

Look at the picture and fill in the blank to make correct words.

__AN

Look at the picture and fill in the blank to make correct words.

__AN

Look at the picture and fill in the blank to make correct words.

__ALP

Look at the picture and fill in the blank to make correct words.

__ALP