Break Apart 3-Digit Addends
What's the number?
Draw to Represent 3-Digit Addition
How many hundreds, tens, and ones?
You should know this!
100
Break apart the addends to find the sum. 321 ____ + _____ + ______ 450 ____ + _____ + ______
771
100
3 hundreds 4 tens 4 ones
344
100
Draw a quick picture to show 375.
3 flats 7 sticks 5 ones
100
123
1 hundred 2 tens 3 ones
100
What place value is the 2 in 128 in?
tens
200
Break apart the addends to find the sum. 200 ____ + _____ + ______ 123 ____ + _____ + ______
323
200
500+50+9
559
200
Draw a quick picture to show 469.
4 flats 6 sticks 9 ones
200
458
4 hundred 5 tens 8 ones
200
What word is used as the answer to an addition problem?
sum
300
Break apart the addends to find the sum. 321 ____ + _____ + ______ 555 ____ + _____ + ______
876
300
100+30+1
131
300
Draw quick pictures of 213 and 124.
213= 2 flats, 1 stick, and 3 ones. 124= 1 flat, 2 sticks, and 4 ones
300
989
9 hundred 8 tens 9 ones
300
What number has 9 as the hundreds digit, 5 as the tens digit, and 3 as the ones digit?
953
400
Break apart the addends to find the sum. 309 ____ + _____ + ______ 401 ____ + _____ + ______
710
400
200+100+9
309
400
Add 213 and 124. Write how many hundreds, tens, and ones in all.
3 hundreds 3 tens 7 ones
400
100
1 hundred 0 tens 0 ones
400
Will you regroup when you add 23 +49
Yes, you will need to regroup 12 ones as 1 ten and 2 ones.
500
Break apart the addends to find the sum. 391 ____ + _____ + ______ 410 ____ + _____ + ______
801
500
100+0+12
112
500
Add 213 and 124. Write the number. 3 hundreds 3 tens 7 ones
337
500
12
0 hundreds 1 tens 2 ones
500
Will you need to regroup when you subtract 78 - 57
No, because 8 is bigger than 7 so you only need to subtract.
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