Multiplication "tricks"
Rounding
Factors
Multiples
Misc
100

What is the finger trick for multiplying by nines?

Start at the left finger and count over by what you are multiplying nine by.  That is the gap between your tens and ones.

100

Round 49 to the nearest ten

50

100

Name the factors of 6

1,2,3,6

100

Name the first 4 multiples of 5

5, 10 , 15, 20

100

What is the name of the girl who dropped out of Summer Connections?

Kylie

200

Sing the 3's song.

to the tune of jingle bells


3  6  9  12  15 18  21, 24   27 and 30 we are done

200
Round 2,387 to the nearest ten

2,390

200

Name the factors of 13

1,13

200
Give me any 5 multiples of 5

5  10  15 20  25 .....

200

Name 2 items that were served for breakfast during Summer Connections.

banana muffin    chocolate bread

fruit cup    lucky charms

300

How do we remember 7 x 7?  (hint: must be said in correct voice)

Said in little kid voice  " 7 x 7 is 49"

300

Round 4,571 to the nearest hundreds

4,600

300

Name the factors of 18

1,2,3,6,9,18

300

100  200  300  400  are the first 4 multiples of what number

100

300

Name 2 kids in this class who are going to KP next year.

OR

Name 2 kids in this class going to Sedgwick next year

KP - Elijah  Josiah   Bella    



Sedgwick - Will    Wolcott    Izzy

400

When multiplying by four, what two words will help you figure it out?

Double   Double

400

Round 321.87 to the nearest tenth

321.9

400

Name the factors of 24

1, 2, 3, 4, 6, 8, 12, 24

400

4   8   12   16   20 are the first 5 multiples of what number?

4

400

How many days of summer school was there?

17

500

What is the 8 x 8 chant?

I ate and I ate until I threw up on the floor, 

8 x 8 is 64

500

Round 742.536 to the nearest hundredth

742.540

500

Name the factors of 36

1,2,3,4,6,9,12,18,36

500

Name 3 multiples of 25

25   50    75    100    125...

500

What do Bella and Will have in common?

The have not missed one day of Summer Connections.