3rd grade MATH Review

Front

How many pages will Zach take to finish his book if he reads 9 pages a day and has 63 pages left?

Back

7 days

Tags

CCSS.3.OA.A.3

Front

What is the process to round a number to the nearest hundred?

Back

Look at the tens digit; if it's 5 or more, round up, otherwise round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

If Hudson has 20 yards of fishing line and there are 3 feet in a yard, how many feet of fishing line does he have in total?

Back

60 feet (20 yards x 3 feet per yard).

Tags

CCSS.5.MD.A.1

Front

What is one-half represented as a fraction?

Back

1/2 or any equivalent fraction like 2/4.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

How do you round a number to the nearest ten?

Back

Look at the ones digit; if it's 5 or more, round up, otherwise round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

If Zach reads 9 pages a day, how can you calculate the total number of days to finish a book?

Back

Divide the total pages left by the number of pages read per day.

Tags

CCSS.3.OA.A.3

Front

What is the equivalent of 20 yards in feet?

Back

60 feet (20 yards x 3 feet per yard).

Tags

CCSS.2.MD.A.2

Front

How do you determine if a fraction is equivalent to one-half?

Back

Cross-multiply and compare the products.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

What is the total cost of groceries if last week's cost was 134 dollars and this week's cost was 158 dollars?

Back

292 dollars (134 + 158).

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How do you round 292 to the nearest ten?

Back

290 (the ones digit is 2, which is less than 5).

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3