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Determine whether a given whole number in the range 1-100 is prime or composite.
Recognize that a whole number is a multiple of each of its factors.
Determine whether a given whole number in the range 1-100 is a multiple of a given one-digit number.
Data interpretation and representation get a bit complex. All of our worksheets are free for non-commercial and personal use.
Here is the list of all the common core standards for this grade. Please subscribe to access the whole content in its best form.
What you will learn: Master place value, property of operations, and number operations using multi-digit numbers. Represent fractions as decimals and compare fractions, decimals or a mix. Click on any link to view, print, or download the worksheets.
Fourth graders start learning about factors and multiples. Interpret a multiplication equation as a comparison, e.g., interpret 35 = 5 × 7 as a statement that 35 is 5 times as many as 7 and 7 times as many as 5.Examples: 3/8 = 1/8 1/8 1/8 ; 3/8 = 1/8 2/8 ; 2 1/8 = 1 1 1/8 = 8/8 8/8 1/8.Add and subtract mixed numbers with like denominators, e.g., by replacing each mixed number with an equivalent fraction, and/or by using properties of operations and the relationship between addition and subtraction.Record the results of comparisons with symbols Decompose a fraction into a sum of fractions with the same denominator in more than one way, recording each decomposition by an equation.Justify decompositions, e.g., by using a visual fraction model.For example, recognize that 700 ÷ 70 = 10 by applying concepts of place value and division.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.Solve multistep word problems posed with whole numbers and having whole-number answers using the four operations, including problems in which remainders must be interpreted.Represent these problems using equations with a letter standing for the unknown quantity.Compare two fractions with different numerators and different denominators, e.g., by creating common denominators or numerators, or by comparing to a benchmark fraction such as 1/2.Recognize that comparisons are valid only when the two fractions refer to the same whole.