Copyright © Swun Math Grade 6 Unit 1 Lessons 1-3b Re-Engage
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Re-Engage
Unit 1 Lessons 1-3b: Subtract Decimals
Model
1. 249.76 — 82.8 = 2. 124.2 — 7.36 =
Structured Guided Practice
Directions: Solve.
378.67— 62.4 =
1. Rewrite the problem into working
form and make sure to line up the
decimals and place values.
2. Fill in any empty spaces with a
zero.
3. Once the place values are lined up,
bring down the decimal into the
answer column.
4. Subtract the decimals and regroup
when necessary.
Millions Thousands Ones
3 7 8 . 6 7
Thousandths
6 2 . 4 0
3 1 6 . 2 7
Thousandths
Hundredths
Tenths
.
Ones
Tens
Hundreds
Thousands
Ten Thousands
Hundred Thousands
Millions
Ten Millions
Hundred Millions
Millions Thousands Ones
.
Thousandths
.
Thousandths
Hundredths
Tenths
.
Ones
Tens
Hundreds
Thousands
Ten Thousands
Hundred Thousands
Millions
Ten Millions
Hundred Millions
Millions Thousands Ones
.
Thousandths
.
Thousandths
Hundredths
Tenths
.
Ones
Tens
Hundreds
Thousands
Ten Thousands
Hundred Thousands
Millions
Ten Millions
Hundred Millions
Copyright © Swun Math Grade 6 Unit 1 Lessons 1-3b Re-Engage
Re-Engage
Unit 1 Lessons 1-3b: Subtract Decimals
Student Practice
Directions: Solve.
1. 86.32 – 14.8 = 2. 212.89 – 7.68 =
3. 475.3 – 78.67 = 4. 567.89 – 72.9 =
Millions Thousands Ones
.
Thousandths
.
Thousandths
Hundredths
Tenths
.
Ones
Tens
Hundreds
Thousands
Ten Thousands
Hundred Thousands
Millions
Ten Millions
Hundred Millions
Millions Thousands Ones
.
Thousandths
.
Thousandths
Hundredths
Tenths
.
Ones
Tens
Hundreds
Thousands
Ten Thousands
Hundred Thousands
Millions
Ten Millions
Hundred Millions
Millions Thousands Ones
.
Thousandths
.
Thousandths
Hundredths
Tenths
.
Ones
Tens
Hundreds
Thousands
Ten Thousands
Hundred Thousands
Millions
Ten Millions
Hundred Millions
Millions Thousands Ones
.
Thousandths
.
Thousandths
Hundredths
Tenths
.
Ones
Tens
Hundreds
Thousands
Ten Thousands
Hundred Thousands
Millions
Ten Millions
Hundred Millions