Learn on PengienVision, Mathematics, Grade 4Chapter 5: Use Strategies and Properties to Divide by 1-Digit Numbers

Lesson 1: Mental Math: Find Quotients

Property.

Section 1

Bundling Place Value Units

Property

When you bundle 10 of a specific place value unit, you create 1 of the next larger place value unit.

10 ones=1 ten10 \text{ ones} = 1 \text{ ten}
10 tens=1 hundred10 \text{ tens} = 1 \text{ hundred}
10 hundreds=1 thousand10 \text{ hundreds} = 1 \text{ thousand}

Examples

Section 2

Divide Multiples of 10 Using Patterns

Property

If a basic fact is a÷b=ca \div b = c, then the pattern continues when the dividend is a multiple of 10: (a×10)÷b=c×10(a \times 10) \div b = c \times 10.

Examples

Lesson overview

Expand to review the lesson summary and core properties.

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Section 1

Bundling Place Value Units

Property

When you bundle 10 of a specific place value unit, you create 1 of the next larger place value unit.

10 ones=1 ten10 \text{ ones} = 1 \text{ ten}
10 tens=1 hundred10 \text{ tens} = 1 \text{ hundred}
10 hundreds=1 thousand10 \text{ hundreds} = 1 \text{ thousand}

Examples

Section 2

Divide Multiples of 10 Using Patterns

Property

If a basic fact is a÷b=ca \div b = c, then the pattern continues when the dividend is a multiple of 10: (a×10)÷b=c×10(a \times 10) \div b = c \times 10.

Examples