Add and Subtract- Lesson/Unit Review

Place Value

10

What is 700+30+9 in Standard Form?

739

20

What is the PLACE VALUE of the 8 in...

487,297

ten thousands

30

What is the VALUE of the 7 in...

487,297

7,000

40

What is 7,963,806 in written form?

Seven million, nine hundred sixty-three thousand, eight hundred six. 

50

What is 7,963,806 in expanded form?

7,000,000 + 900,000 + 60,000 + 3,000 + 800 + 6

Adding to the Millions

10

4,829 + 3,582 = ?

8,411

20

6,374 + 18,508 = ?

24,882

30

16,073 + 17,852 = ?

33,923

40

33,082 + 48,264 = ?

81,346

50

24,308 + 178,549 = ?

202,857

Random, Addition or Subtraction

10

1000+987

1,987

20

786 - 597

189

30

16 + 754

770

40

1,000-543

457

50

762 + 95

857

Subtracting to the Millions

10

9,035 - 2,574 = ?

6,461

20

12,400 - 4,694 = ?

7,706

30

24,305 - 15,967 = ?

8,338

40

36,890 - 32,391 = ?

4,499

50

176,004 - 85,469 = ?

90,535

Rounding

10

Round 3,848,934 to the nearest millions.

4,000,000

20

Round 3,848,934 to the nearest hundred thousands.

3,800,000

30

Round 3,848,934 to the nearest ten thousands.

3,850,000

40

Round 3,848,934 to the nearest thousands.

3,849,000

50

Round 3,848,934 to the nearest hundreds.

3,848,900