- Numbers and Operations -
Multiplication and Division
Practice your math facts by clicking on the button below.
Factors, Multiples, Prime, Composite, and Divisibility Rules
4.OA.4 - I can find factor pairs for whole numbers 1 - 100.
I can recognize a whole number as a multiple of each of its factors.
I can decide whether a whole number (1-100) is a multiple of a given
number.
I can determine if a whole number is prime or composite.
Factor Pairs with Area Model
Find Multiples Using Number Bonds
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Finding Factor Pairs with a T-Chart
Finding Multiples Using a Number Line
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Determining if a Number is Prime or Composite
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Prime Number Song
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Multiplication
4.NBT.5 - I can multiply a four-digit whole number by a one digit whole number
using strategies and properties of operations.
I can multiply two 2-digit numbers using strategies and properties of
operations.
I can represent and explain the calculation using equation, rectangular
array, and/or area models.
(Click the buttons below for additional multiplication support.)
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Using the Standard Algorithm to Multiply (Not a 4th grade requirement.)
Division
Division Using Arrays
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Divide 2-Digit Numbers Using Friendly Multiples
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Remainders as Fractions
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Remainders as Whole Numbers
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Dividing Larger Numbers
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Demolition Division
Choose a large number. Divide the number into equal parts by circling stars.
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Practice Division with Remainders
Drop and Drag Math (Add, Subtract, Multiply, and Divide) Choose 2 digit.
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Dude's Dilemma - Choose Division Practice
Fruit Shoot Division
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