CCSS.Math.Content.5.NBT.B

CCSS.Math.Content.5.NBT.B is a cluster heading. These are the individual standards under it.

• CCSS.Math.Content.5.NBT.B.5

  Fluently multiply multi-digit whole numbers using the standard algorithm.

• CCSS.Math.Content.5.NBT.B.6

  Find whole-number quotients of whole numbers with up to four-digit dividends and two-digit divisors, using strategies based on place value, the properties of op...

• CCSS.Math.Content.5.NBT.B.7

  Add, subtract, multiply, and divide decimals to hundredths, using concrete models or drawings and strategies based on place value, properties of operations, and...

01

What Students Need to Do

Students calculate with multi-digit whole numbers using multiplication and division. They also add, subtract, multiply, and divide decimals through the hundredths place using models, place value, and written methods.

02

What Mastery Looks Like

Students accurately add, subtract, multiply, and divide multi-digit whole numbers and decimals through hundredths. They choose a workable method, show organized steps, and use estimation to check answers.

03

Common Misconceptions

Students may misalign decimal points or treat decimals like whole numbers. They may place multiplication products incorrectly, misread remainders, or forget placeholder zeros in division.

04

How to Assess It

Give an exit ticket: solve 4,208 × 36, 6,552 ÷ 24, 18.75 + 6.4, and 7.2 × 0.5. Require one estimate to check reasonableness.

1. 01

   Use base-ten blocks and hundredths grids to model 3.6 + 1.27, then connect the model to a written calculation.

2. 02

   Compare two solutions for 1,248 ÷ 24, then write which method is clearer and how multiplication verifies the quotient.

3. 03

   Play Operation Target by drawing number cards, building multi-digit numbers, and choosing operations to get closest to a target.

4. 04

   Use a grocery receipt to calculate a total, find change from $50, and determine the cost of buying three identical items.

• CCSS.Math.Content.6.NS.B.3

  Fluently add, subtract, multiply, and divide multi-digit decimals using the standard algorithm for each operation.

• CCSS.Math.Content.4.NBT.B

  Use place value understanding and properties of operations to perform multi-digit arithmetic.

• CCSS.Math.Content.3.NBT.A.3

  Multiply one-digit whole numbers by multiples of 10 in the range 10—90 (e.g., 9 × 80, 5 × 60) using strategies based on place value and properties of operations...

• CCSS.Math.Content.3.NBT.A

  Use place value understanding and properties of operations to perform multi-digit arithmetic.