Exercises: Fluently Adding and Subtracting Multi-Digit Whole Numbers

Work through each section in order. Estimate before you compute, and check your answer with the inverse operation when asked.

Grade 4·21 problems·~30 min·Common Core Math - Grade 4·standard·4-nbt-b-4

Work through problems with immediate feedback

Recall / Warm-Up

10 tens make how many hundreds?

100

1,000

Round 24,358 to the nearest thousand.

Compute 456 + 378.

Compute 24,358 + 47,694.

Compute 385,476 + 247,859.

Compute 834 - 378.

Compute 63,421 - 27,856.

Compute 5,000 - 1,237.

Compute 4,567 + 3,685.

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