Multiplication
Division
7, 9, 11 and 12
Decompose to find the unknown
Find the product
100
Richard sells wind chimes for $9 each. He sells $72 worth of wind chimes. How many wind chimes does Richard sell?
= ? wind chimes
8
100
Jomana buys 84 markers. They come in boxes of 12. How many boxes of markers does Jomana buy?
7 boxes
100
How can you complete the equation to make it true?
36 ÷ 9 =
4
100
How can you complete the equation to make it true?
18 ÷ ?= 9
2
100
How can you complete the equation to make it true?
? x 11= 66
6
200
How can you complete the equation to make it true?
33= ? x 11
3
200
8x12=
96
200
How can you find the unknown? Describe the strategy you use.
36 ÷ 12 = ?
3
I can write 12 x ? = 36.
Then find the unknown factor; 3
3 x 12 = 36, so 36 ÷ 12 = 3
200
How can you complete the equation to make it true?
7 = 63 ÷
9
200
Enter the answer.
How can you complete the equation to make it true?
42 = 7 ×
6
300
Javier has $44. He is buying albums that cost $4 each. Write an equation and explain how you would solve to find how many albums he can buy.
44÷ 4 =? I can use the basic fact ? x 4 = 44 and find the unknown factor, 11
He can buy 11 albums.
300
How can you find the unknown? Describe the strategy you use.
9 × 7 = ?
63; I can use 10's facts by multiplying 7 x 10 =70
Then subtract one group of 7.
70-7=63
300
How can you complete the equation to make it true?
× 12 = 132
11
300
Enter the answers.
How can you write an unknown factor problem for the division equation 96 ÷ 12 = ?
?=? × ?
96 = 12 x ?
300
Which equations are true? Choose all that apply.
Multiple select question.
A) 7 × 6 = 46
B) 9 × 3 = 27
C) 72 = 9 × 8
D) 24 = 4 × 7
E) 56 = 8 × 7
F) 4 × 9 = 38
B) 9 × 3 = 27
C) 72 = 9 × 8
E) 56 = 8 × 7
400
Enter the answers.
What is the quotient for each division equation?
28 ÷ 7
56 ÷ 7 =
14 ÷ 7 =
49 ÷ 7=
7 ÷ 7 =
4
8
2
7
1
400
Jasmine divides 3535 shells into 77 equal groups. She writes the division equation 35 ÷ 7 = 35 ÷ 7 = ? Which related multiplication equations can she use to find the unknown quotient?
A) 35 = 7 × ?
B) 35 × 7 = ?
C) ? × 7 = 35
D) ? = 7 × 35
A) 35 = 7 × ?
C) ? × 7 = 35
400
Which related multiplication equations can help you find the quotient of 99 ÷ 11 = ?99 ÷ 11 = ? Choose all that apply.
A) 99 = ? × 11
B) 11 × ? = 99
C) 99 × 11 = ?
D) 11 = 99 × ?
A) 99 = ? × 11
B) 11 × ? = 99
400
Which equations are true? Choose all that apply.
Multiple select question.
A) 9 × 3 = 27
B) 6 × 7 = 42
C) 35 = 5 × 7
D) 22 = 7 × 3
E) 54 = 6 × 9
F) 9 × 12 = 118
A) 9 × 3 = 27
B) 6 × 7 = 42
C) 35 = 5 × 7
E) 54 = 6 × 9
400
How can you decompose 8 × 7 to find the product? Choose all that apply.
A) (4 × 5) + (4 × 2)
B) (4 × 7) + (4 × 7)
C) (2 × 7) + (2 × 7)
D) (5 × 7) + (3 × 7)
E) (6 × 5) + (2 × 2)
F)(8 × 5) + (8 × 2)
B) (4 × 7) + (4 × 7)(4 × 7) + (4 × 7)
D) (5 × 7) + (3 × 7)(5 × 7) + (3 × 7)
F)(8 × 5) + (8 × 2)
500
Look at the fact triangle.
How can you use a fact triangle to find a related multiplication equation and the unknown number?
Complete the equations.
24 ÷ 12 =
2
1 2x 2=24
500
How can you decompose 9 ×× 6 to find the product? Choose all that apply.
A)(3 × 3) + (3 × 2)
B)(3 × 6) + (3 × 6)
C)(5 × 5) + (4 × 1)
D)(5 × 6) + (4 × 6)
E)(9 × 3) + (9 × 3)
F)(9 × 5) + (9 × 1)
D) (5 × 6) + (4 × 6)
E) (9 × 3) + (9 × 3)
F) (9 × 5) + (9 × 1)
500
Look at the multiplication fact table.
How can you use the multiplication fact table to write a related multiplication fact and find the unknown quotient?
54 ÷ 9 = ? and 9 ×9 × = ?
56 ÷ 7 =? 7 ×7 × =
45 ÷ 5 =? and 5 ×5 =?
54 ÷ 9 = 6 and 9 × 6 × = 54
56 ÷ 7 =8 7 ×8 × = 56
45 ÷ 5 = 9 and 5 × 9 = 45
500
Ishan sets tables for a picnic. Look at the image of the picnic table.
He sets each table the same way as shown in the image. He uses a total of 36 plates. How many tables does he set?
? tables
9
500
Enter the answer.
Annmarie has 88 model cars and 22 model trucks. She wants to put each type of model equally onto 11 shelves. How many of each are on each shelf? Show your work.
88 ÷ 8 =11
22÷ 1 = 2
There are 8 model cars and 2 model trucks on each shelf.