Addition/
Subtraction
Subtraction
430+297=
727
45 minutes after 6:00
6:45
This shape has 3 sides and 3 vertices.
Triangle
What is the standard form of 9,000+500+70+3?
9,573
Two friends share 6 fruit snacks equally. How many fruit snacks does each friend get?
6รท2=3
or
6-2=4
4-2=2
2-2=0
826-347=
479
8:15
This shape has 5 sides and 5 vertcies.
Pentagon
What is the word form of 2,406?
Two thousand, four hundred six.
A building has 9 rows of mailboxes. There are 6 mailboxes in each row. What is the total number of mailboxes?
6x9=54
or
6+6+6+6+6+6+6+6+6=54
3,289+1,016=
4,305
Sam bought chips for $0.80 and pop for $0.75. He has $1.00. How much is it in total? Does John have enough money?
The total is $1.60 and no.
This shape has 6 sides and 6 vertices.
Hexagon
Round 531 to the nearest ten.
530
Flora is 9 years old. Her aunt is 3 times as old as she. How many years old is Flora's sister?
9x3=27
or
9+9+9=27
7,623-5,419=
2,204
Eric bought a pencil for $1.35 and and eraser for $0.80. She gave them $3.00. What is her change?
$0.85
How many sides and vertices does octagon have?
8 sides and 8 vertices
Round 428 to the nearest hundred.
400.
A group is playing a card game where 28 cards are dealt. Each person receives 7 cards. How many people are playing the game?
4 people
26,785-16,009=
10,776
If Chris bought a candy bar for $0.70 and he gave the cashier a $5.00 bill, what is the change?
$4.30
What kind of angle does the rectangle and square have?
Right angle
Compare the two numbers: 4,379 and 4,381.
4,379<4,381
4,379 is less than 4,381.
At a concert, a sweatshirt costs 4 times as much as a poster. The poster costs $8. What is the cost of the sweatshirt?
$32