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Part 1: Vocabulary Review Copyright © 2010 Kelly Mott
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Unit 5 Lesson 3Fact Families
Copyright © 2010 Kelly Mott
Unit 5 Lesson 3Fact Families
Copyright © 2010 Kelly Mott
Part 1: Vocabulary Review
Copyright © 2010 Kelly Mott
6 ÷ 2 = 3The _____________________is the number that is divided. It represents the total number of items present.
Division Vocabulary
Copyright © 2010 Kelly Mott
6 ÷ 2 = 3Division Vocabulary
Copyright © 2010 Kelly Mott
The _____________________is the number you divide by.
6 ÷ 2 = 3Division Vocabulary
Copyright © 2010 Kelly Mott
The _____________________is the answer in division
6 ÷ 2 = 3
Dividend Quotient Divisor
LABEL THE PARTS: DRAW A LINE
Copyright © 2010 Kelly Mott
2 6The _____________________is the number that is divided. It represents the total number of items present.
3Division Vocabulary
Copyright © 2010 Kelly Mott
2 63
Division Vocabulary
Copyright © 2010 Kelly Mott
The _____________________is the number you divide by.
2 63
Division Vocabulary
Copyright © 2010 Kelly Mott
The _____________________is the answer in division.
2 6
Quotient Divisor Dividend
3
Copyright © 2010 Kelly Mott
LABEL THE PARTS: DRAW A LINE
Part 2: New Vocabulary
Copyright © 2010 Kelly Mott
• A fact family is a group of numbers that are related.
• A fact family has ______ numbers.• A fact family has ______ different math
problems.
Copyright © 2010 Kelly Mott
Vocabulary
Fact Families: Part 1
Copyright © 2010 Kelly Mott
4 28
4 x 2 = 82 x 4 = 88 ÷ 2 = 48 ÷ 4 = 2
Fact Families: Example 1
Copyright © 2010 Kelly Mott
3 412
3 x 4 = 124 x 3 = 1212 ÷ 4 = 312 ÷ 3 = 4
Fact Families: Example 2
Copyright © 2010 Kelly Mott
5 210
__ x __ = ____ x __ = ____ ÷ __ = ____ ÷ __ = __
Fact Families: Practice 1
Copyright © 2010 Kelly Mott
3 26
__ x __ = ____ x __ = ____ ÷ __ = ____ ÷ __ = __
Fact Families: Practice 1
Copyright © 2010 Kelly Mott
Fact Families: Part 2
Copyright © 2010 Kelly Mott
Unit 5 Lesson 3: Fact Families
3 x 2 = ____ x __ = ____ ÷ __ = ____ ÷ __ = __
Steps: 1. Solve the problem.2. Switch the factors.3. Show the inverse
division problem for each.
Fact Families Example
Copyright © 2010 Kelly Mott
Unit 5 Lesson 3: Fact Families
4 x 2 = ____ x __ = ____ ÷ __ = ____ ÷ __ = __
Steps: 1. Solve the problem.2. Switch the factors.3. Show the inverse
division problem for each.
Fact Families Practice 1
Copyright © 2010 Kelly Mott
Unit 5 Lesson 3: Fact Families
3 x 4 = ____ x __ = ____ ÷ __ = ____ ÷ __ = __
Steps: 1. Solve the problem.2. Switch the factors.3. Show the inverse
division problem for each.
Fact Families Practice 2
Copyright © 2010 Kelly Mott
Unit 5 Lesson 3: Fact Families
4 x 5 = ____ x __ = ____ ÷ __ = ____ ÷ __ = __
Steps: 1. Solve the problem.2. Switch the factors.3. Show the inverse
division problem for each.
Fact Families Practice 3
Copyright © 2010 Kelly Mott
Unit 5 Lesson 3: Fact Families
5 x 6 = ____ x __ = ____ ÷ __ = ____ ÷ __ = __
Steps: 1. Solve the problem.2. Switch the factors.3. Show the inverse
division problem for each.
Fact Families Practice 4
Copyright © 2010 Kelly Mott
Unit 5 Lesson 3: Fact Families
6 x 3 = ____ x __ = ____ ÷ __ = ____ ÷ __ = __
Steps: 1. Solve the problem.2. Switch the factors.3. Show the inverse
division problem for each.
Fact Families Practice 5
Copyright © 2010 Kelly Mott
Fact Families: Part 3
Copyright © 2010 Kelly Mott
Unit 5 Lesson 3: Fact Families
16 ÷ 2 = ____ ÷ __ = __ __ x __ = __ __ x __ = __
Steps: 1. Solve the problem.2. Switch divisor and
the quotient for the 2nd fact.
3. Then show each related multiplication fact.
Fact Families Example
Copyright © 2010 Kelly Mott
Unit 5 Lesson 3: Fact Families
12 ÷ 3 = ____ ÷ __ = __ __ x __ = __ __ x __ = __
Steps: 1. Solve the problem.2. Switch divisor and
the quotient for the 2nd fact.
3. Then show each related multiplication fact.
Fact Families Practice 1
Copyright © 2010 Kelly Mott
Unit 5 Lesson 3: Fact Families
18 ÷ 3 = ____ ÷ __ = __ __ x __ = __ __ x __ = __
Steps: 1. Solve the problem.2. Switch divisor and
the quotient for the 2nd fact.
3. Then show each related multiplication fact.
Fact Families Practice 2
Copyright © 2010 Kelly Mott
Unit 5 Lesson 3: Fact Families
20 ÷ 4 = ____ ÷ __ = __ __ x __ = __ __ x __ = __
Steps: 1. Solve the problem.2. Switch divisor and
the quotient for the 2nd fact.
3. Then show each related multiplication fact.
Fact Families Practice 3
Copyright © 2010 Kelly Mott
Unit 5 Lesson 3: Fact Families
30 ÷ 5 = ____ ÷ __ = __ __ x __ = __ __ x __ = __
Steps: 1. Solve the problem.2. Switch divisor and
the quotient for the 2nd fact.
3. Then show each related multiplication fact.
Fact Families Practice 4
Copyright © 2010 Kelly Mott
Unit 5 Lesson 3: Fact Families
45 ÷ 5 = ____ ÷ __ = __ __ x __ = __ __ x __ = __
Steps: 1. Solve the problem.2. Switch divisor and
the quotient for the 2nd fact.
3. Then show each related multiplication fact.
Fact Families Practice 5
Copyright © 2010 Kelly Mott
How did you do?
Copyright © 2010 Kelly Mott
HOMEWORKMath Steps Pages: 119-120Teacher Worksheets:Re-teach Page: 91
Copyright © 2010 Kelly Mott
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