Mastering Decimal Multiplication

Front

Multiply: 0.3 × 0.2

Back

0.06

Tags

CCSS.6.NS.B.3

Front

Rule: Count decimal places

Back

Total decimal places in product = sum of decimal places in factors

Tags

CCSS.5.NBT.B.7

Front

Multiply: 1.5 × 2.4

Back

3.6

Tags

CCSS.6.NS.B.3

Front

Word Problem: 0.5 kg of apples at $2.5 per kg

Back

Total cost = $1.25

Tags

CCSS.6.NS.B.3

Front

Multiply: 0.75 × 0.4

Back

0.30

Tags

CCSS.6.NS.B.3

Front

Rule: Align numbers by right

Back

Ignore decimals, multiply, then place decimal

Tags

CCSS.5.NBT.B.7

Front

Multiply: 3.2 × 0.6

Back

1.92

Tags

CCSS.6.NS.B.3

Front

Word Problem: 0.8 liters of juice at $1.5 per liter

Back

Total cost = $1.20

Tags

CCSS.7.EE.B.3

Front

Multiply: 0.9 × 0.7

Back

0.63

Tags

CCSS.6.NS.B.3

Front

Rule: Decimal in product

Back

Place decimal to match total decimal places in factors

Tags

CCSS.5.NBT.B.7