Scopes 1-3 Review

Addition and Subtraction

100

SOLVE

345+198 = ?

AND

600 - 432 = ?

345 + 198 = 543

AND

600 - 432 = 168

200

A school library has 287 books. The school buys 156 new books in September and 378 new books in October.

How many books does the library have now?

P+P+P+W

287+156+378=?

821 books

300

A toy store had 800 toys in stock. It sold 245 toys during a holiday sale. The following week, it sold 376 more toys.

How many toys are left in the store?

W-P-P=P

800-245-376=?

179 Toys

OR

245+376=?

621 toys sold

800-621=

179 Toys

400

Marcus is driving to visit his grandparents who live 925 miles away. He has 347 more miles to drive before he arrives. Which representations can be used to find the number of miles Marcus has already traveled? 

Select TWO correct answers.

A. 925 + 347 = ?
B. 347 + ? = 925

C. 925 - 347 = ?

D.347 - 925 = ?

B. 347 + ? = 925

C. 925 - 347 = ?

Estimation/Rounding

100

What does estimate mean?

About

200

Round 234 to the nearest 10

230

300

Round 458 to the nearest 100

500

400

A school is collecting cans for a food drive. On Monday, students collected 287 cans. On Tuesday, they collected 413 cans.

Estimate how many cans the students collected altogether.

300 + 400 = 700

OR

290 + 410 = 700

Place Value Pt.1

100

What place value is the 8 in 283,124 in?

Ten Thousands Place

200

Write the number in standard form:

The sum of two ten thousands, eight thousands, three hundreds, four tens, and nine ones

28,349

300

Write 324,051 in expanded form...

300,000+20,000+4,000+50+1

400

Write 349,583 in expanded notation form...

(3x100,000) + (4x10,000) + (9x1,000) + (5x100) + (8x10) + (3x1) 

Place Value Pt.2

100

What place value is the 2 in 283,124 in?

Hundred Thousands

200

Write the number in standard form:

The sum of three ten thousands, four thousands, nine hundreds, seven tens, and two ones

34,972

300

Which of the statements about the number 3,773 is true?

A. The 7 in the hundreds place is 10 times greater than the 7 in the tens place.

B. The 3 in the thousands place is 10 times greater than the 3 in the ones place.

C. The 7 in the hundreds place is 10 times less than the 7 in the tens place.

D. The 3 in the ones place is 10 times less than the 3 in the thousands place.

A. The 7 in the hundreds place is 10 times greater than the 7 in the tens place.

400

154,942

What is the relationship of the 4 in the thousands place and the 4 in the tens place.

the 4 in the thousands place is ten times greater than the 4 in the tens place.

OR 

the 4 in the tens place is ten times less than the 4 in the thousands place