Perimeter

Area

Operations

Random Math

100

What is Perimeter?

Perimeter is the measure of the outside lengths of a shape

100

What is area?

Area is the measure of the inside of a shape

100

What operation do i use to find the sum?

Addition

100

45/5=?

9

200

How do i solve perimeter?

Add all the sides together

200

How do a find area?

by multiplying length times width

lxw=a

200

If Sally has 18 apples but 4 have be thrown away, how many does she have left?

What happens if she is given 15 apples later?

18-4=14

14+15=29

200

17+26

33

300

Find the perimeter. of the shape below

14+8+8+16+22=68

300

Find the area of the triangle

L=6

W=9

6X9=654

300

What operations tell me to make something?

Addition and multiplication

300

20x10

200

400

How many equal sides does this polygon have ?

4 equal pairs of sides

400

Find the area of the square

L=12

W=12

12x12=144

400

The inverse of Addition is______

Multiplication is the inverse of _______

Inverse=opposite

The inverse of addition is subtraction

The inverse of multiplication is division

400

Solve 15x6 using circles

15 circles with 6 dots in each, 90

500

Find the perimeter

74

500

l=17

w=17

lxw

17x17

500

Cassie has 14 pair of shoes. She receives 3 more pairs for her birthday. How many pairs does Cassie have in total?

How many shoes in total?

Cassie has 17 pairs of shoes and

17x2=34 shoes all total

500

Solve the fact family

15/3=?

?x3=15

?=5

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