4th Math DCA 1 Review: 4.2A, 4.2B, 4.2C, 4.2E, 4.2F, 4.2H, 4.4A, 4.4G, 4.5A

Front

What is the value of the red digit in the number 413.75?

Back

seven tenths

Tags

CCSS.5.NBT.A.3A

Front

How is the number (1 x 1,000) + (5 x 100) + (9 x 1) + (7 x 0.1) + (4 x 0.01) written in standard form?

Back

1,509.74

Tags

CCSS.5.NBT.A.3A

Front

Isaiah planted 521 trees in the first year, 387 in the second year, and 438 in the third year. How many more trees does he need to plant to reach 2,000?

Back

654

Tags

CCSS.4.OA.A.3

Front

A candy store ordered 893 pounds of candy. If they separate it into 4 containers, what is the best estimate of how many pounds will be in each container?

Back

225

Tags

CCSS.4.NBT.B.5

Front

Emily made $617 in 2 weeks. About how much did she earn each week?

Back

$300

Front

What is expanded notation?

Back

A way to write numbers by showing the value of each digit. For example, 1,234 = (1 x 1,000) + (2 x 100) + (3 x 10) + (4 x 1).

Tags

CCSS.4.NBT.A.2

Front

What is standard form in mathematics?

Back

The usual way of writing numbers using digits. For example, 1,234 is in standard form.

Tags

CCSS.4.NBT.A.2

Front

What is the purpose of estimating in math?

Back

To find a number that is close to the actual value, making calculations easier.

Front

What is the difference between a digit and a number?

Back

A digit is a single symbol (0-9), while a number is made up of one or more digits.

Tags

CCSS.4.NBT.A.1

Front

How do you find the total of several numbers?

Back

By adding them together.

Tags

CCSS.5.NBT.B.7