Name:____________________________
03-11-2011
Math: Multiplication and Division Facts/Strategies Unit
3 Ways to Solve the Pictograph Problems: page 170
1) Skip count by 5s: 5,10, 15, 20, 25,30, 35, 40
2) Multiply: 8x5=40
3) Repeated Addition: 5+5+5+5+5+5+5+5
Practice Your Skills—pages 172, 173
1. Look at the pictograph on page 172.
Write an addition equation and a multiplication
equation for each school to show the number of bikes
donated: REMEMBER: Each wheel=2bikes
Eastside: ______________________________________
_____________________________________________
Gully View____________________________________
_____________________________________________
Beachside____________________________________
____________________________________________
2. Maya and Rey used a number line to calculate how
many days in 5 weeks. (5x7)
Was it easier to count by 5s or by 7s? Why?
______________________________________________
______________________________________________
______________________________________________
Find out how many days in 5 weeks:
___________________________________________
How many days in 6 weeks?
______________________________________________
______________________________________________
3. A tricycle has 3 wheels. How many wheels on 6
tricycles?
Use this space to show how you found the answer and
write the equation.
4. Look at the skip counting Barrett did on page 173.
a) What 2 numbers did he multiply? ____ and ___
b) Write an equation to show his
work:__________________________________
How can he extend his number line to calculate 7x3?
Draw the number line here showing the 7x3.
____________________________________________
0 3 6 9 12 15 18 ?
5. A spider has 8 legs. How many legs on 3 spiders?
Show your work and answer here:
There are __________legs on 3 spiders.
6. Find the missing number in each equation. Tell how
you got each answer:
a) 2x6=______
__________________________________________
__________________________________________
b)5x___=30
__________________________________________
__________________________________________
c)___=6x8
_______________________________________
d) __x7=21
________________________________________
e) 4x5=______
__________________________________________
f) 6x___=36
__________________________________________
7. How many legs are on 6 bees? (Each bee has 6
legs).
Show your work and your answer in an equation:
__________________________
8. Show how to calculate 9x1:
9. Show how to calculate 9x0:
10. Is it easy to multiply any number by 0? Why?
11. Pick a 1-digit number and multiply it by 1. Why is it
easy? Show your work here:
__________________________________________________