Common core standards and "i can" statements
Use the four operations with whole numbers to solve problems.
4.OA.4 Find all factor pairs for a whole number in the range 1–100. 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. Determine whether a given whole number in the range 1–100 is prime or composite.
4.OA.5 Generate a number or shape pattern that follows a given rule. Identify apparent features of the pattern that were not explicit in the rule itself. For example, given the rule “Add 3” and the starting number 1, generate terms in the resulting sequence and observe that the terms appear to alternate between odd and even numbers. Explain informally why the numbers will continue to alternate in this way.
- I can use the four operations (+, -, x, ÷) to help me understand math.
- I can understand that multiplication fact problems can be seen as comparisons of groups. For example, 35 = 5 x 7 can be thought of as 5 groups of 7 or 7 groups of 5.
- I can multiply or divide to solve word problems by using drawings or writing equations and solving for a missing number.
- I can use what I know about addition, subtraction, multiplication and division to solve multi-step word problems involving whole numbers.
- I can represent word problems by using equations with a letter standing for the unknown number.
- I can determine how reasonable my answers to word problems are by using estimation, mental math, and rounding.
4.OA.4 Find all factor pairs for a whole number in the range 1–100. 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. Determine whether a given whole number in the range 1–100 is prime or composite.
- I can find all factor pairs for a number from 1 to 100.
- I can determine whether a given whole number up to 100 is a prime or composite number.
4.OA.5 Generate a number or shape pattern that follows a given rule. Identify apparent features of the pattern that were not explicit in the rule itself. For example, given the rule “Add 3” and the starting number 1, generate terms in the resulting sequence and observe that the terms appear to alternate between odd and even numbers. Explain informally why the numbers will continue to alternate in this way.
- I can create a number or shape pattern that follows a given rule.
- I can notice different features of a pattern once it is created by a rule.