Name:_______________________
Date: _________________
Math Homework- Week 3 (Day 1)
“multiply or divide—9 as a factor”
Remember, you can multiply by 10 and then subtract 1
for each group of 9.
Example: 9 x 4 = j
Helping fact 10 x 4 = 40
40 – 4 = 36
You subtract 1 four times to represent
each group of 9. 1+1+1+1=4 so you
subtract 4.
j = 36
1.
9 x 5 = ____
2.
6 x 9 = ____
3.
27 ÷ 9 = ____
4. 4 x 9 = ____
Complete the fact family below
9 x 2 = ____
__ x __ = ____
____ ÷ __ = __
____ ÷ __ = __
Name:_______________________
Date: _________________
Math Homework- Week 3 (Day 2)
“Different Ways to find an Answer”
For each problem, use multiplication number sentences to
show another way to find the product. In the box show both
number sentences and how you found the product.
5x6
Ex.
2 x 6 = 12
2 x 6 = 12
+ 1x6= 6
30
5x6
Ex.
3 x 6 = 18
+ 2 x 6 = 12
30
6x6
6x6
8x7
8x7
9x4
9x4
Name:_______________________
Date: _________________
Math Homework- Week 3 (Day 3)
“Different Ways to find an Answer and
Relating Multiplication and Division”
Solve the multiplication number sentence by using two or more
related facts.
7 x 4 = ____
Fill in the blanks for each number sentence. Draw a picture to
help you (if you want to). Use the relationship between
multiplication and division to help you.
9x
= 36
36 ÷ 9 =
7x
= 42
42 ÷ 7 =
3x
21 ÷ 3 =
= 21
Math Forum - Problem of the Week
Rugby Rules! [Problem #5191]
Western's rugby team scored 27 points in their last game. All
their points came from these three ways of scoring:



A try is worth 5 points.
After scoring a try, a team can attempt a conversion,
worth 2 points.
A drop goal is worth 3 points.
1. List all the ways they could have scored their 27 points.
2. Explain your strategy for making sure you haven't missed any
possibilities.
Remember, you may only attempt a conversion after scoring a try.
Extra: Ben claimed that he scored 4 conversions in that game. Was he telling
the truth? How do you know?