Date:
H A PTE
R
C
Name:
3
Subtraction up to 1,000
Worksheet 1
Subtraction Without
Regrouping
Subtract.
1.
34 – 13 = ?
Tens
Ones
Tens
Ones
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
34
13
Step 1
Subtract the ones.
ones –
ones =
one
Step 2
Subtract the tens.
tens –
So, 34 – 13 =
ten =
tens
.
Reteach 2A
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Name:
Date:
Subtract.
Example
365 – 2 = ?
Hundreds
Tens
Ones
Step 1
Subtract the ones.
3 6 5
–
2
3
5 ones – 2 ones
ones
=
Tens
Ones
Step 2
Subtract the tens.
3 6 5
–
2
6
So, 365 – 2 =
3
6 tens – 0 tens
=
tens
Use addition to check your answer.
+
2
3
6
5
Step 3
Subtract the hundreds.
3 6 5
–
2
3
6
3
3 hundreds – 0 hundreds
=
52
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
Hundreds
hundreds
Chapter 3 Lesson 1
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Name:
Date:
Subtract.
2.
849 – 6 = ?
Hundreds
Tens
Ones
Step 1
Subtract the ones.
8 4 9
–
6
3
9 ones – 6 ones
=
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
Hundreds
Tens
Ones
ones
Step 2
Subtract the tens.
8 4 9
–
6
4 3
4 tens – 0 tens
=
So, 849 – 6 =
.
Use addition to check your answer.
+
Step 3
Subtract the hundreds.
8 4 9
–
6
6
8
4
9
tens
8
4
3
8 hundreds – 0 hundreds
=
hundreds
Reteach 2A
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Name:
Date:
Subtract.
Add to check your answer.
3.
486 – 5 = ?
4
Subtract the ones.
6 ones – 5 ones =
–
one
8
6
5
Subtract the tens.
8 tens – 0 tens =
tens
Subtract the hundreds.
4 hundreds – 0 hundreds =
hundreds
4.
837 – 2 =
5.
557 – 4 =
6.
854 – 4 =
7.
298 – 7 =
54
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
486 – 5 =
Chapter 3 Lesson 1
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Name:
Date:
Solve.
Show how to check your answer.
Example
The gardener had 459 seedlings.
She gave 5 seedlings to Tanya.
How many seedlings does the gardener have now?
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
The gardener has
8.
seedlings now.
Jody has 146 eggs.
4 of the eggs hatch into chicks.
How many eggs does Jody have now?
Jody has
eggs now.
Reteach 2A
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Name:
Date:
Subtract.
Example
485 – 74 = ?
Hundreds
Tens
Ones
Step 1
Subtract the ones.
4 8 5
–
7 4
1
5 ones – 4 ones
=
Tens
Ones
Step 2
Subtract the tens.
4 8 5
–
7 4
1
1
8 tens – 7 tens
=
So, 485 – 74 =
.
Use addition to check your answer.
+
7 4
4 8 5
Step 3
Subtract the hundreds.
4 8 5
–
7 4
4
1
1
4 hundreds – 0 hundreds
=
56
ten
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
Hundreds
one
hundreds
Chapter 3 Lesson 1
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Name:
Date:
Subtract.
9.
586 – 10 = ?
Hundreds
Tens
Ones
Step 1
Subtract the ones.
5 8 6
–
1 0
6
6 ones – 0 ones
=
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
Hundreds
Tens
Ones
ones
Step 2
Subtract the tens.
5 8 6
–
1 0
7 6
8 tens – 1 ten
=
So, 586 – 10 =
.
Use addition to check your answer.
+
1
5
Step 3
Subtract the hundreds.
5 8 6
–
1 0
5
0
8 6
tens
7
6
5 hundreds – 0 hundreds
=
hundreds
Reteach 2A
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Name:
Date:
Subtract.
Add to check your answer.
3
11.
–
5 9
4 5
13.
–
9 7 5
7 1
10.
12.
1
2 8
2 5
2
5
1
–
–
5
2
Solve.
Show how to check your answer.
The baker bought 125 eggs.
He broke 12 eggs on the way back to the shop.
How many eggs does the baker have now?
The baker has
14.
Xavier makes 243 bookmarks for a charity sale.
He sells 33 bookmarks at the sale.
How many bookmarks does Xavier have left?
Xavier has
58
eggs now.
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
Example
bookmarks left.
Chapter 3 Lesson 1
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Name:
Date:
Subtract.
Example
597 – 453 = ?
Hundreds
Tens
Ones
Step 1
Subtract the ones.
5 9 7
– 4 5 3
4
7 ones – 3 ones
=
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
Hundreds
Tens
Ones
ones
Step 2
Subtract the tens.
5 9 7
– 4 5 3
4 4
9 tens – 5 tens
=
So, 597 – 453 =
.
Use addition to check your answer.
tens
Step 3
Subtract the hundreds.
5 9 7
– 4 5 3
1
+ 4 5 3
5
9
7
4 4
5 hundreds – 4 hundreds
=
hundred
Reteach 2A
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Name:
Date:
Subtract.
15.
687 – 153 = ?
Hundreds
Tens
Ones
Step 1
Subtract the ones.
6 8 7
– 1 5 3
4
7 ones – 3 ones
=
Tens
Ones
Step 2
Subtract the tens.
6 8 7
– 1 5 3
3 4
8 tens – 5 tens
=
So, 687 – 153 =
.
Use addition to check your answer.
tens
Step 3
Subtract the hundreds.
6 8 7
– 1 5 3
5
+
1
5 3
6 8 7
60
3 4
6 hundreds – 1 hundred
=
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
Hundreds
ones
hundreds
Chapter 3 Lesson 1
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Name:
Date:
Subtract.
Use addition to check your answer.
–
8
3
–
9 9
4 7
16.
18.
3 5
1 4
–
4 6 7
1 5 6
–
5
1
17.
9
1
19.
7 4
6 1
Solve.
Show how to check your answer.
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
Example
Mrs. Grey buys a suitcase for $258.
Mrs. Hudson buys the same suitcase for $216.
How much more did Mrs. Grey pay?
Mrs. Grey paid
more.
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Name:
20.
Date:
A cook needs 175 cloves of garlic.
She has 155 cloves of garlic.
How many more cloves of garlic does she need?
more cloves of garlic.
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
She needs
62
Chapter 3 Lesson 1
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Name:
Date:
Worksheet 2 Subtraction with Regrouping
in Tens and Ones
Subtract.
1.
33 – 8 = ?
Tens
Step 1
Subtract the ones.
Regroup the tens and ones
Ones
3 tens 3 ones =
tens
ones
Tens
Ones
Tens Ones
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
2
–
1
3 3
8
5
So, 33 – 8 =
.
13 ones – 8 ones =
ones
Step 2
Subtract the tens.
Tens Ones
–
2
1
2
5
3 3
8
2 tens – 0 tens =
tens
Reteach 2A
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Name:
Date:
Regroup the tens and ones.
Then subtract.
Example
542 – 329 = ?
Hundreds
Tens
Ones
Step 1
Regroup the tens and ones.
4 tens 2 ones = 3 tens
12 ones
Subtract the ones.
3
–
5 4
3 2
1
2
9
3
Tens
Ones
12 ones – 9 ones = 3 ones
Step 2
Subtract the tens.
–
3
1
1
3
5 4
3 2
2
9
3 tens – 2 tens = 1 ten
So, 542 – 329 =
.
Step 3
Subtract the hundreds.
Use addition to check your answer.
–
+
64
3
2
9
5
4
2
3
1
5
3
4 2
2 9
2
1
3
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
Hundreds
5 hundreds – 3 hundreds
= 2 hundreds
Chapter 3 Lesson 2
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Name:
Date:
Regroup the tens and ones.
Then subtract.
2.
425 – 116 = ?
Hundreds
Tens
Ones
Step 1
Regroup the tens and ones.
2 tens 5 ones = 1 ten
15 ones
Subtract the ones.
1
–
Hundreds
Tens
1
4 2 5
1 1 6
9
Ones
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
15 ones – 6 ones =
ones
Step 2
Subtract the tens.
–
1
1
0
9
4 2 5
1 1 6
1 ten – 1 ten =
So, 425 – 116 =
.
Use addition to check your answer.
+
1
1
6
4 2 5
tens
Step 3
Subtract the hundreds.
1
–
1
4 2 5
1 1 6
3 0
9
4 hundreds – 1 hundred
=
hundreds
Reteach 2A
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Name:
Date:
Subtract.
Add to check your answer.
3.
792 – 426 = ?
Regroup the tens and ones.
9 tens 2 ones =
tens
ones
Subtract the ones.
12 ones – 6 ones =
ones
Subtract the tens.
8 tens – 2 tens =
tens
Subtract the hundreds.
hundreds
792 – 426 =
4.
543 – 224 =
66
Chapter 3 Lesson 2
MS_Reteach 2A_Ch03_051-080.indd 66
5.
992 – 784 =
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
7 hundreds – 4 hundreds =
3/26/09 5:56:49 PM
Name:
Date:
Solve.
Show how to check your answer.
Example
Mrs. Kim bakes 564 muffins to sell.
She sells 238 muffins.
How many muffins does Mrs. Kim have left?
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
Mrs. Kim has
6.
muffins left.
Stella buys 460 straws.
She uses 115 straws for a craft project.
How many straws does Stella have left?
Stella has
straws left.
Reteach 2A
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Name:
Date:
Solve.
Show how to check your answer.
Pauline has 355 coins.
She gives 109 coins to her cousin.
How many coins does Pauline have left?
Pauline has
68
coins left.
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
7.
Chapter 3 Lesson 2
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Name:
Date:
Worksheet 3 Subtraction with Regrouping
in Hundreds and Tens
Regroup the hundreds and tens. Then subtract.
Example
618 – 291 = ?
Hundreds
Tens
Ones
Step 1
Subtract the ones.
6 1 8
– 2 9 1
7
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
8 ones – 1 one = 7 ones
Hundreds
Tens
Ones
Step 2
Subtract the tens.
Regroup the hundreds and tens.
6 hundreds 1 ten = 5 hundreds
11 tens
5
–
6
2
1
1 8
9 1
2 7
11 tens – 9 tens = 2 tens
Step 3
Subtract the hundreds.
5
So, 618 – 291 =
.
Check.
–
6
2
3
+
2
9
1
6
1
8
1
1 8
9 1
2 7
5 hundreds – 2 hundreds
= 3 hundreds
Reteach 2A
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Name:
Date:
Regroup the hundreds and tens.
Then subtract.
1.
823 – 142 = ?
Hundreds
Tens
Ones
Step 1
Subtract the ones.
8 2 3
– 1 4 2
1
Hundreds
Tens
Ones
one
Step 2
Regroup the hundreds and tens.
8 hundreds 2 tens =
hundreds
tens
Subtract the tens.
7
–
1
8 2
1 4
3
2
8
1
12 tens – 4 tens =
tens
Step 3
Subtract the hundreds.
7
So, 823 – 142 =
.
Check.
+
70
1
4
2
8
2
3
–
1
8 2
1 4
3
2
6 8
1
7 hundreds – 1 hundred
=
hundreds
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
3 ones – 2 ones =
Chapter 3 Lesson 3
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Name:
Date:
Subtract.
Add to check your answer.
2.
419 – 132 = ?
Subtract the ones.
9 ones – 2 ones =
ones
Regroup the hundreds and tens.
4 hundreds 1 ten =
hundreds
tens
Subtract the tens.
11 tens – 3 tens =
tens
Subtract the hundreds.
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
3 hundreds – 1 hundred =
hundreds
419 – 132 =
7 3
8 1
4.
–
5
3
1 3
8 1
6.
–
6
4
8.
–
4 2 7
3 8 5
3.
5.
7.
–
7 3 6
2 8 5
–
1 8 7
9 4
–
9
3
0
5
9
3
Reteach 2A
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Name:
Date:
Solve.
Show how to check your answer.
Example
There were 435 people at a concert.
During a break, 295 people left.
How many people were still left at the concert?
9.
Mr. Johnson drives 450 miles to a ski resort.
Mr. Rivers drives 190 miles less than Mr. Johnson.
How many miles does Mr. Rivers drive?
Mr. Rivers drives
72
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
people were still left at the concert.
miles.
Chapter 3 Lesson 3
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Name:
Date:
Worksheet 4 Subtraction with Regrouping
in Hundreds, Tens, and Ones
Regroup the hundreds, tens, and ones. Then subtract.
Example
532 – 298 = ?
Hundreds
Tens
Ones
Step 1
Regroup the tens and ones.
3 tens 2 ones = 2 tens 12 ones
2
–
5 3
2 9
1
2
8
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
4
Subtract the ones.
12 ones – 8 ones = 4 ones
Hundreds
Tens
Ones
Step 2
Regroup the hundreds and tens.
5 hundreds 2 tens = 4 hundreds
12 tens
4
–
1
2
5 3
2 9
1
2
8
3 4
Subtract the tens.
12 tens – 9 tens = 3 tens
Step 3
Subtract the hundreds.
4
So, 532 – 298 =
.
Check.
+
2
9 8
5
3 2
–
1
2
5 3
2 9
1
2
8
2 3 4
4 hundreds – 2 hundreds
= 2 hundreds
Reteach 2A
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Name:
Date:
Regroup.
Then subtract.
1.
751 – 594 = ?
Hundreds
Tens
Ones
Step 1
Regroup the tens and ones.
tens
ones
5 tens 1 one =
4
–
1
7 5 1
5 9 4
7
Hundreds
Tens
Ones
ones
Step 2
Regroup the hundreds and tens.
7 hundreds 4 tens =
hundreds
tens
6
–
1
4
7 5 1
5 9 4
5
7
Subtract the tens.
14 tens – 9 tens =
tens
Step 3
Subtract the hundreds.
6
So, 751 – 594 =
.
Check.
4
7 5 1
5 9 4
1 5
+
74
–
1
5
9 4
7
5
1
7
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
Subtract the ones.
11 ones – 4 ones =
6 hundreds – 5 hundreds
=
hundred
Chapter 3 Lesson 4
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Name:
Date:
Subtract.
Add to check your answer.
2.
785 – 297 = ?
Regroup the tens and ones.
8 tens 5 ones =
tens
ones
Subtract the ones.
15 ones – 7 ones =
Regroup the hundreds and tens.
7 hundreds 7 tens =
hundreds
tens
Subtract the tens.
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
17 tens – 9 tens =
tens
Subtract the hundreds.
6 hundreds – 2 hundreds =
hundreds
785 – 297 =
2 2
7 7
4.
–
8
3
6.
–
3 2 1
2 6 4
8.
–
6 5 4
9 7
3.
5.
7.
–
4 3 8
3 6 4
–
9
4
3 3
9 4
–
5
1
1 6
5 7
Reteach 2A
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Name:
Date:
Solve.
Show how to check your answer.
Example
Penny skips 250 times.
Bianca skips 95 times less than Penny.
How many times does Bianca skip?
9.
times.
Susan picked 120 apples.
35 of the apples are rotten.
How many apples are not rotten?
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
Bianca skips
apples are not rotten.
76
Chapter 3 Lesson 4
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Name:
Date:
Worksheet 5
Subtraction Across Zeros
Regroup. Then subtract.
Example
200 – 158 = ?
Hundreds
Tens
Ones
Step 1
Regroup the hundreds and tens.
2 hundreds = 1 hundred 10 tens
Regroup the tens and ones.
10 tens = 9 tens 10 ones
1
–
1
9
2 0
1 5
1
0
8
2
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
Hundreds
Tens
Ones
Subtract the ones.
10 ones – 8 ones = 2 ones
Step 2
Subtract the tens.
1
–
1
9
2 0
1 5
4
1
0
8
2
9 tens – 5 tens = 4 tens
Hundreds
Tens
Ones
Step 3
Subtract the hundreds.
1
–
9
1
1
4
2
2 0
1 5
0
8
1 hundred – 1 hundred
= 0 hundreds
So, 200 – 158 =
.
Reteach 2A
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Name:
Date:
Regroup.
Then subtract.
1.
100 – 45 = ?
Hundreds
Tens
Ones
Step 1
Regroup the hundreds and tens.
tens
1 hundred =
Regroup the tens and ones.
10 tens =
tens
ones
0
Hundreds
Tens
Ones
–
1
9
1
1 0 0
4 5
5
Subtract the ones.
10 ones – 5 ones =
Step 2
Subtract the tens.
0
Hundreds
Tens
Ones
–
1
9
1
1 0 0
4 5
5
5
9 tens – 4 tens =
tens
Step 3
Subtract the hundreds.
0
–
So, 100 – 45 =
78
.
1
9
1
1 0 0
4 5
5
5
0 hundreds – 0 hundreds
=
hundreds
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
ones
Chapter 3 Lesson 5
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Name:
Date:
Solve.
Add to check your answer.
2.
900 – 461 = ?
Regroup the hundreds and tens.
9 hundreds =
hundreds
tens
Regroup the tens and ones.
10 tens =
tens
ones
Subtract the ones.
10 ones – 1 one =
ones
Subtract the tens.
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
9 tens – 6 tens =
tens
Subtract the hundreds.
8 hundreds – 4 hundreds =
hundreds
900 – 461 =
4.
–
8 0 0
2 6 4
0 0
8 1
6.
–
5
3
0 0
5 8
8.
–
6
2
3.
5.
7.
–
2
1
0 0
2 8
–
7
5
0 0
4 2
3
0
6
–
0
9
Reteach 2A
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Name:
Date:
Solve.
Show how to check your answer.
Example
Bradley has $300.
He buys a pair of running shoes for $125.
How much does Bradley have left?
9.
left.
Rowan has 200 stamps.
147 stamps are U.S. stamps.
How many stamps are not U.S. stamps?
© 2009 Marshall Cavendish International (Singapore) Private Limited. Copying is permitted; see page ii.
Bradley has
stamps are not U.S. stamps.
80
Chapter 3 Lesson 5
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