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Mr. Kaufman's Math Shop

4.NBT.4

Fluently add and subtract multi-digit whole numbers using the standard algorithm.

Back to Number & Operations in Base Ten (4.NBT)

Entrance & Exit Slip

Videos

Subtraction Using Standard Algorithm (2:35)

Adding Using Standard Algorithm (2:00)

Khan Academy Understanding Place Value when Subtracting (6:37)

Khan Academy Multiplying 10s (5:07)

Adding Multi-Digit Whole Numbers (6:45)

Number Rock Regrouping Song (3:18)

Subtracting Across Zeroes (6:30)

Online Activities

Adding 5 Digit Numbers (I Know It)

Fruit Splat Addition - Choose Level 6 or 7 ( Sheppard Software)

Subtraction Across Zero (I Know It)

Fruit Splat Subtraction - Choose Level 7 (Sheppard Software)

Subtracting 5 Digit Numbers (I know It)

Multiplying by 10s Practice (Khan Academy)

Adding Multi-Digit (Khan Academy)

Tower of Doom Addition With Some Word Problems (Blooket)

Subtraction With Regrouping (SoftSchools)

Jeopardy Add and Subtract Review with Key Words (Jeopardylabs.com)

Jeopardy #2 Place Value, Rounding, Add, Subtract Review With Word Problems (Jeopardylabs.com)

Bar Model Addition and Subtraction (I Know It)

Comparison Word Problems With Addition and Subtraction (IXL)

Printable Activities

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