LESSON
Write a multiplication fact and a division fact for each array.
8.
7
a)
b)
What might each missing number be? How many answers can you find?
9.
5
8
35
1
63
5
a)
b)
c)
d)
Divide.
10.
45
9
32
8
56
7
27
3
9
9
a)
b)
c)
d)
e)
Find each product.
11.
9
Then write a related multiplication fact and two division facts.
6
7
6
9
8
3
5
7
a)
b)
c)
d)
Write four related facts for each set
12.
of numbers.
9, 7, 63
4, 5, 20
6, 8, 48
a)
b)
c)
Which multiplication facts will help you
13.
✓
use different mental math
find the answers?
strategies to multiply and
30
6
64
8
42
7
a)
b)
c)
divide
✓
multiply by 0, 1, and 10
There are 8 flowers in a bunch.
14.
✓
divide by 1
Suppose you want to buy 40 flowers.
✓
recall multiplication and
How many bunches would you need to buy?
division facts
Write an equation for the problem.
✓
identify and describe patterns
Solve the equation.
in a multiplication chart
✓
relate multiplication
Use the data below.
15.
10
and division
Write a problem that can be solved by
✓
pose and solve story
multiplying or dividing.
problems using multiplication
Solve your problem.
and division
✓
There are 48 apples.
write and solve equations
There are 5 boys and 3 girls.
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Unit 3