Multiples of 10, 100, 1000
Vocabulary
Multiplication
Variables
Area and Perimeter
100
40 x 50
What is 2,000?
100
The answer to a multiplication problem
What is product?
100
The best estimate for 36 x 29
What is 1,200?
100
j + 18 = 33
What is 15?
100
The formula for area is?
What is L x W?
200
80 x 90
What is 7,200?
200
A rough or approximate calculation
What is estimate?
200
The product of 72 x 8
What is 576?
200
27 + y = 52
What is 25?
200
The area for perimeter?
What is L + L + W + W?
300
700 x 60
What is 42,000?
300
A letter or symbol to represent an unknown number
What is variable?
300
The product of 26 x 85
What is 2,210?
300
8 x b = 72
What is 9?
300
You are putting up a fence around your yard that has the dimensions 12 feet by 15 feet. How many feet of fence will you need?
What is 54 feet?
400
300 x 500
What is 150,000?
400
The answer to a division problem
What is quotient?
400
The product of 92 x 54
What is 4,968?
400
m x 11 = 121
What is 11?
400
You are putting new carpet down in your bedroom. Your floor is 17 feet by 22 feet. How many square feet of carpet will you need?
What is 374 square feet?
500
6000 x 9000
What is 54,000,000?
500
Numbers that make it easier to estimate the answer because they are easy numbers to multiply and divide
What is compatible numbers?
500
The product of 311 x 63
What is 19,593?
500
k / 7 = 8
What is 56?
500
List three different times you would need to know the area in the real world?
What is (painting a wall, covering a bulletin board, tiles on the floor, carpet, putting in a pool, tablecloth, etc.)
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