Grade 4
MATH REVIEW
Answer the questions in the space on each slide.
275,392
The place value of each digit is…
2 is 200,000, 7 is 70,000, 5 is 5,000, 3 is 300,
9 is 90, 2 is 2.
Write a 3 digit number in different forms: standard, written, expanded
My Number in Standard Form: 425
My number in word form: Four Hundred and Twenty-Five
My number in expanded form: 400+20+5
Write a 6 digit number in different forms: standard, written, expanded
My Number in Standard Form: 600,000
My number in word form: Six Hundred Thousand
My number in expanded form: 600,000+00,000+0,000+000+00+0
74,451 _____ 74,400
Which is greater? Which is less?
Click and move the correct sign.
If the question asks “About How Many?”
What do you do?
add subtract round
306,491
How many in all? What is the sum? What is the total?
What do you do?
Move the circle to show your answer.
How many are left? What is the difference?
What do you do?
How many more ______than _____?
What do you do?
What equals 4 as many times as 5?
What do you do?
How many does each one have?
What do you do?
345=300+40+5
expanded
word
standard
Three hundred forty-five
expanded
word
standard
Order of Operations: My Dear
2 + 4 x 7 - 5= 25
Inverse Operations/Write
2x4=8
2 and 4 are the…
factors
product
2x4=8
8 is the ....
factors
product
3x5=5x3
commutative
associative
distributive
(3x4)x2=3x(4x2)
commutative
associative
distributive
6x7=6x(5+2)� =(6x5)+(6x2)
commutative
associative
distributive
Multiples of
List prime numbers from 1 to 10.
Don’t know
List composite numbers from 1 to 10.
Don’t know
Compare the fractions: Place the signs in the correct spots.
3/4 2/4
5/10 5/7
2/3 4/6
A Day is
A Week is…
7 days.
A Year is…
12 months.
A Dozen is…
12
You did it!