Illustrative Math Grade 6 Mid Unit 5

Front

Where is the decimal placement for the product of (22.2) x (0.44)?

Back

The decimal placement for the product is 9.768.

Tags

CCSS.6.NS.B.3

Front

How do you calculate change from a purchase?

Back

Subtract the total cost from the amount paid. For example, if Ellie pays $20 for supplies costing $6.43, her change is $20 - $6.43 = $13.57.

Tags

CCSS.6.NS.B.3

Front

What is the estimated product of 4.3 × 3.866?

Back

The estimated product is approximately 16.6238.

Tags

CCSS.5.NBT.B.7

Front

How do you calculate a 10% discount on a price?

Back

To calculate a 10% discount, multiply the price by 0.10 and subtract that amount from the original price. For a laptop priced at $899.99, the discount is $89.99, making the discounted price $809.99.

Tags

CCSS.6.RP.A.3C

Front

How do you find the total amount of ingredients used in a recipe?

Back

Add the quantities of each ingredient together. For example, 2 cups of flour + 1.75 cups of sugar = 3.75 cups total.

Tags

CCSS.5.NBT.B.7

Front

What is the product of two decimal numbers?

Back

To find the product of two decimal numbers, multiply them as if they were whole numbers, then place the decimal point in the result based on the total number of decimal places in the factors.

Tags

CCSS.5.NBT.B.7

Front

What is the importance of estimating in multiplication?

Back

Estimating helps to quickly assess the reasonableness of an answer and can simplify calculations.

Front

How do you convert a percentage to a decimal?

Back

To convert a percentage to a decimal, divide by 100. For example, 10% becomes 0.10.

Front

What is the formula for calculating change?

Back

Change = Amount Paid - Total Cost.

Tags

CCSS.7.EE.B.3

Front

How do you add decimal numbers?

Back

Align the decimal points and add as you would whole numbers, then place the decimal point in the sum.

Tags

CCSS.5.NBT.B.7