Unit 3: Multi-Digit Addition and Subtraction

Overview Letter Unit 3.pdf

Please review the letter to the left to help you better understand what your child is learning to start the unit on multi-digit addition and su! These skills are imperative as Bridges is a spiraling program where each unit builds upon the previous.

Overview Letter Unit 3 Spanish.pdf

¡Revise la carta a la izquierda para ayudarlo a comprender mejor lo que su hijo está aprendiendo para comenzar la unidad de suma y resta de varios dígitos! Estas habilidades son imprescindibles ya que Bridges es un programa en espiral donde cada unidad se basa en la anterior.

Below are games that your child can play to practice addition and subtraction skills.

Cyberchase . Games . Glowla's Estimation Contraption | PBS KIDSEstimate numbers by rounding off with Cyberchase.

Use the base ten blocks to help solve multi-digit addition and subtraction equations.

Number Pieces by The Math Learning CenterNumber Pieces helps students develop a deeper understanding of place value while building their computation skills with multi-digit numbers. Students use the pieces to represent multi-digit numbers, regroup, add, subtract, multiply, and divide.

Below are some games that you can play at home.

Unit 3: Round Ball Tens

Round Ball Tens

For this game you will be rounding numbers to the nearest 10. You will need a piece of paper and pencil to record your answers.

Unit 3: Round Ball Hundreds

Round Ball Hundred

For this game you will be rounding numbers to the nearest 100. You will need a deck of cards with out the face cards.

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