Eureka Math Grade 3 Module 2 Review

Front

What time does Mary return to school if she leaves at 12:23 p.m. and is gone for 33 minutes?

Back

Mary returns to school at 12:56 p.m.

Tags

CCSS.3.MD.A.1

Front

How long did it take Stephanie to get to school if she left at 7:15 a.m. and arrived at 7:33 a.m.?

Back

It took Stephanie 18 minutes to get to school.

Tags

CCSS.3.MD.A.1

Front

What is the process of rounding a number to the nearest ten?

Back

To round 345 to the nearest ten, look at the digit in the ones place (5). Since it is 5 or more, round up to 350.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What operation do you perform to find the difference between two numbers?

Back

To find the difference between two numbers, you subtract the smaller number from the larger number.

Tags

CCSS.7.NS.A.1C

Front

If Meleah leaves school at 4:12 p.m. and stops at the grocery store for 23 minutes, what time does she leave the grocery store?

Back

Meleah leaves the grocery store at 4:35 p.m.

Tags

CCSS.3.MD.A.1

Front

What is the definition of elapsed time?

Back

Elapsed time is the amount of time that passes from the start of an event to the end of that event.

Tags

CCSS.3.MD.A.1

Front

How do you calculate elapsed time when given a start time and an end time?

Back

To calculate elapsed time, subtract the start time from the end time.

Tags

CCSS.3.MD.A.1

Front

What is the importance of understanding time intervals in real-life situations?

Back

Understanding time intervals helps in planning activities, managing schedules, and making decisions based on time.

Tags

CCSS.3.MD.A.1

Front

What is the rule for rounding numbers?

Back

If the digit in the place to the right of the rounding place is 5 or greater, round up; if it is less than 5, round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the difference between addition and subtraction?

Back

Addition combines numbers to find a total, while subtraction finds the difference between numbers.

Tags

CCSS.1.OA.A.1