Factors
Adding Integers
Place Value
Math Tips
Number Line
100

What are the factors of the number 4?

The factors of 4 are the numbers that divide 4 exactly without leaving a remainder. 

  • 1 (1 is a factor of every number)
  • 2 (because 4÷2=2)
  • 4 (since 4÷4=1)
100
2+2=
4
100

Name four columns in place value. 

Ones, Tens, Hundreds, Thousands 

100

When adding integers the first thing you should do is...

Check to see if the signs are from the same "hood"

100

Which direction is positive on a number line?

RIGHT

200

What are the factors of the number 3?

1 because 1 divides every number

3 because 3 ÷ 3 = a whole number (1). 

200

(-)15 + (-)10 = 

-25

200

How would you write 1,245 in expanded form?

1,000 + 200 + 40 + 5

200

When adding integers with different signs the big homie tells you what?

Your answer should have the big homies sign (+ or -). 

200

Which direction is negative on a number line?

LEFT

300

What are the factors of the number 6?

1

2

3

6

300

410+(-345) =

65

300

Write this number in standard form

8,000+200+90+9

8,299

300

Factors always have what number?

1
300

Draw a number line on the board from 8 to - 8

400

What are the factors of the number 8?

1

2

4

8

400

When adding integers, if the signs are the same should you add or subtract?

DAILY DOUBLE (Write out an example)

ADD

400

$1,450 + $2,209 = write in expanded form

*Daily Double 

3,000+600+50+9

400

It is not a factor if it is a...

Decimal or fraction

400

What is the number in the middle of a number line always going to be?

0

500

Explain what a factor is to a first grader. 

Imagine you have a big box of cookies, and you want to share them evenly with your friends. If you can share the cookies so that each friend gets the same number and there are no cookies left over, then the number of friends is a factor of the total cookies.

500

When adding integers with different signs, do you add or subtract? 

How do you know what sign will be in your answer?

SUBTRACT

"Big Homie" or larger number will indicate the sign that should be in your answer.

500

3,000+600+50+9 (+) 2,000+500+50+9

6,218

500

Factors and Integers both use

WHOLE NUMBERS

500

Solve the word using the clues.

#  - + ________ 

Number Line

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