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- Common Core MathK - 8High School

# Grade 4: Number and Operations in Base Ten

797 questions46 skills

# Grade 4: Number and Operations in Base Ten

797 questions46 skills

## 4.NBT.A.1

116 questions6 skills

Recognize that in a multi-digit whole number, a digit in one place represents ten times what it represents in the place to its right.

## 4.NBT.A.2

158 questions9 skills

Read and write multi-digit whole numbers using base-ten numerals, number names, and expanded form. Compare two multi-digit numbers based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons.

## 4.NBT.A.3

63 questions3 skills

Use place value understanding to round multi-digit whole numbers to any place.

## 4.NBT.B.4

40 questions2 skills

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

## 4.NBT.B.5

269 questions16 skills

Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.

Multiply without regrouping

Multiply with regrouping

Multiply 2-digit numbers

Understand multiplying by a multiple of 10, 100, and 1000

Multiply using partial products

Multiply 2-digits by 1-digit with area models

Multiply 2-digit numbers with area models

Multiply with partial products (2-digit numbers)

Multiplying 10s

Multiply 3- and 4-digits by 1-digit with area models

Multiply 1-digit numbers by 10, 100, and 1000

Estimate products (2-digit numbers)

Multiply 3- and 4-digits by 1-digit with distributive property

Multiply 2-digits by 1-digit with distributive property

Multiply 1-digit numbers by a multiple of 10, 100, and 1000

Estimate products (1-digit times 2, 3, and 4-digit)

## 4.NBT.B.6

151 questions10 skills

Find whole-number quotients and remainders with up to four-digit dividends and one-digit divisors, using strategies based on place value, the properties of operations, and/or the relationship between multiplication and division. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.

Divide multi-digit numbers by 2, 3, 4, and 5 (remainders)

Divide multi-digit numbers by 6, 7, 8, and 9 (remainders)

Divide using place value

Interpret remainders

Divide with remainders (2-digit by 1-digit)

Divide multiples of 10, 100, and 1,000 by 1-digit numbers

Estimate quotients (3- and 4-digit divided by 1-digit)

Create division equations with area models

Divide by 1-digit numbers with area models

Estimate to divide by 1-digit numbers