Lesson 5
Which related facts can be created using the numbers 48, 6, and 8 ?
8 x 6 = 48
6 x 8 = 48
48 ÷ 6 = 8
48 ÷ 8 = 6
What are the related division equations for 4 x 9 = 36?
36 ÷ 4 = 9
36 ÷ 9 = 4
Which equations could be represented on the multiplication fact table?
a. 9 ÷18 = 2 b. 2 x 9 = 18 c. 9 = 2 x 18 d. 2 = 18 ÷ 9 e. 18 ÷ 2 = 9 f. 9 x 2 = 18
b, d, e, f
14 ÷ 7 = ?
2
6 x 5 = ?
30
Which related facts can be created using the numbers 30, ?, and 10?
10 x ? = 30
? x 10 = 30
30 ÷ 10 = ?
30 ÷ ? = 10
What are the related division equations for 8 x 7 = 56?
56 ÷ 7 = 8
56 ÷ 8 = 7
Which related multiplication fact can help you determine the solution to 63 ÷ 9 = ?
9 x ? = 63
? x 9 = 63
35 ÷ 7 = ?
5
? ÷ 5 = 0
0
Darrien has 27 magazines. He is putting them equally onto 3 shelves. How many magazines will be on each shelf?
9 magazines
Narya has 16 photos. She places 4 photos on each page. How many pages does Rayna place photos on?
4 pages
27 ÷ 9 = ?
3
How can you write a related multiplication fact and find the unknown quotient? 42 ÷ 7 = ?
7 x ? = 42
6
21 ÷ 3 = ?
7
Kyler separates grapes into bowls. There are 6 grapes in each bowl. She has 42 grapes. How many bowls does she have?
7 bowls
A third-grade class is selling candles for a fundraising project. Each candle costs $8. On Monday, the class raised $72. How many candles did the class sell on Monday?
9 candles
81 ÷ 9 = ?
9
How can you write a related multiplication fact and find the unknown quotient? 28 ÷ 7 = ?
7 x ? = 28
? = 4
How can you decompose 8 x 9 to find the product?
8 x 5 + 8 x 4
5 x 9 + 3 x 9
4 x 9 + 4 x 9
8 x 3 + 8 x 6
Cyncere buys 54 hamburger buns in all. The hamburger buns come in packs of 6 buns. How many packs of hamburger buns does Cyncere buy?
8 buns
Harmonie puts her counting cubes into groups of 8 cubes. She has 32 cubes. How many groups will she make?
4 groups
54 ÷ 9 = ?
6
Sasha has 56 seashells. She wants to use them to make gifts. She needs 7 gifts. She uses an equal number of seashells for each gift. How many seashells can she use on each gift?
8 seashells
A museum has a collection of 28 fossils. Sanovia put 4 fossils in each row. How many rows of fossils will she have? What related multiplication and division equations could you use?
28 ÷ 4 = ?
28 ÷? = 4
4 x ? = 28
? x 4 = 28