Triangle Town

Fact families are an excellent way to connect math operations for beginners to addition and subtraction. Use the examples here to review this concept before scholars try these on their own. For each, they examine two related number...

These fact families need to be completed. Scholars use addition and subtraction to complete four number sentences for each set of three numbers. The sentences are all part of the number set's fact family, and demonstrate the commutative...

With a few extra numbers, these fact families would be complete! After looking at an example, scholars write in the sums and differences for six equations as part of three different fact families. This is really for beginners to this...

Second and third graders work with a coach to find multiplication and division fact families. They follow a step-by-step process and notes are provided for the coach.

In this fact families and patterns worksheet, 2nd graders fill in the missing numbers in four houses and then write the fact family for each group of numbers.

Walter the frog tells the class to use their number bonds (fact families) to help them add single digit to double-digit numbers. With the guidance of a number line they will count on as Walter hops to the answer.

Students explore addition fact families. In this addition and subtraction fact family math lesson, students click and drag objects on the Smart Board to create visual representations of fact families. Students use fact family strategies...

Fact families, and the relationship between addition and subtraction are the foucs of this lesson. Learners explore strategies to help with their addition and subtraction facts. They use doubles, related facts, and fact families to help...

[Free Registration/Login may be required to access all resource tools.] The video shows how to determine the missing number sentence by using fact families.