Place Value and Borrowing

​Fun with Give and Take

​What skills will you be learning today

• ​Place value names up to hundreds

• Place value models up to hundreds​

• Three-digit subtraction without Borrowing

• Three-digit subtraction with Borrowing

​34 = 3 tens + 4 ones

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​1 Ten = 10 ones​

Similarly 1 Hundred= 10 Tens = ? ones

can you think how many ones are there in 1 hundred?

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​Some examples:

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​Understanding place value names

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Multiple Choice

Where is the digit 8? in 48

• Tens place

• Hundreds place

• Ones place

Multiple Choice

Where is the digit 0? in 10

• Ones place

• Hundreds place

• Tens place

Multiple Choice

Where is the digit 6? in 69

• Hundreds place

• Ones place

• Tens place

Multiple Choice

What number is shown?

• 555

• 534

• 545

• 565

Multiple Choice

What number is shown?

• 666

• 676

• 576

• 677

Multiple Choice

What number is shown?

• 857

• 949

• 849

• 859

​SUBTRACTION WITHOUT BORROWING !

​You went to buy your favorite color set with your mom. The color set was 236 rupees and your mom had 123 rupees with her. She called your dad to give some money. How much more does she need to buy the color set?

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​LETS TRY ONE MORE!

G​eet has 368 pages in her favorite book. She has read 123 pages as of now. She wants to finish reading it by end of vacation. How many pages are left for her to finish ?

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Multiple Choice

Subtract: 157 - 41

• 115

• 116

• 117

• 118

Multiple Choice

Subtract: 878 - 252

• 626

• 646

• 526

• 656

Multiple Choice

Subtract: 575 - 124

• 461

• 451

• 351

• 349

​Subtraction with borrowing

​In Durga puja, your mom needed 1Kg shee. She sent you to get it and gave you Rs.245. The Ghee daba was Rs. 127. You gave the money to the shopkeeper and he returned Rs. 98 back. Did he return you the correct amount ?

​now we have 5 ones here. But we cannot remove 7 ones from 5 ones. Hence we borrow one ten from the tens house.

​Now we are left with 3 Tens and we just have to subtract 7 ones from 15 ones.

Multiple Choice

Subtract: 124 - 96

• 38

• 34

• 24

• 28

Multiple Choice

Subtract: 427 - 189

• 248

• 237

• 178

• 238

Multiple Choice

Subtract: 632 - 288

• 345

• 343

• 344

• 354