THE KARINA SHOW LOL

Place Value

1

What is the number sixteen and forty-nine thousandths written in standard form?

What is 16.049?

10

What is the number twenty-five and thirty-nine thousandths in standard form?

What is 25.039?

100

The value of the 3 in the number below: $199.35

What is three tenths?

1000

Value of the digit 5 in the number below: 815,209,477

What is five million

10000

Standard form of 2,000,000 + 300,000 + 6,000 + 400 + 20 + 1.

What is 2,306,421?

Estimation

1

Keith divided 8 into 737. Keith said the quotient is 92 R1. This estimate would best verify the reasonableness of his answer.

What is 720 divided by 8?

10

Estimate the product of 28 x 9 x 33

What is 9,000?

100

Combination of dollar bills you would need if you wanted to buy a salad for $5.75, an apple for $1.09, and a flavored water for $3.25.

What is a 10 dollar bill and a 1 dollar bill? Or What is two 5 dollar bills and two 1 dollar bills?

1000

The appropriate estimate for 99.1, 2.8, and 30.3 combined.

What is 133?

10000

987.654 rounded to the nearest tenths place.

What is 987.7?

Multiplication

1

An expression that could show how to solve 8 x 74 using mental math.

What is (8 x 70) + (8 x 4)?

10

Maxia has 29 stampers in a box. Samantha has 5 times more stampers in her box. The equation and bar diagram to represent this situation.

What is 29 x 5 = n SEE PICTURE

100

Multiply 1,085 x 49.

What is 53,165?

1000

What is 6 cubed in standard form?

What is 216?

10000

The multiplication property represented by the equation below: 8 x (10 x 3) = (8 x 10) x 3

What is the Associative Property?

Addition and Subtraction

1

Estimate the difference of 72.93 and 6.95.

What is 63? or 65?

10

Anteria needs to go grocery shopping. She needs a dozen eggs for $3.45, a gallon of milk for $2.99, a loaf of bread for $4.10. The amount of money she should take to the store.

What is $11, $12, or $15?

100

Estimate the cost of dinner out if steak is $32.99, a drink is $5.75, and desert is $9.40.

What is $46?

1000

The school store has supplies for sale. Pencils are $0.80, pens are $1.25, and erasers are $0.45. The amount of money Robert spends if he buys one of each item.

What is $2.50?

10000

Solve this problem. 94.05 - 8.17

What is 85.88?

Math Vocabulary

1

Ten to the fourth power is equal to

10,000

10

a strategy for multiplying whole numbers or decimals that decomposes numbers based on place value to find PARTS of the whole answer.

Partial products (area model)

100

to make an educated guess based on given information

estimate

1000

The number that represents how many times a base number is multiplied by itself.

exponent

10000

the answer to a multiplication problem

product