Math Review Chapter 1-5

Place Value

100

Write: eight thousand fifty-six in standard AND expanded form 

8,056 AND 8,000 + 50 + 6 

200

Write: 9,000 + 400 + 20 + 1 in word AND standard form

nine thousand four hundred twenty-one AND 9,421

300

Compare using <, >, or =:   

67,521 ___ 87,987

<

400

Order these numbers from least to greatest:

345,874

345,784

245,982

245,982 

345,784

345,874

500

Round 897,675 to the nearest ten thousand:  

900,000 

Add & Subtract

100

ESTIMATE: ROUND EACH NUMBER TO THE GIVEN PLACE VALUE 

1,321 + 567; hundreds 

_____ + _____ = ____

1,300 + 600 = 1,900 

200

ESTIMATE: ROUND EACH NUMBER TO THE GIVEN PLACE VALUE 

2,746 - 2,529; hundreds 

_____ + _____ = ____

2,700 - 2,500 = 2,200 

300

Add: 76,321 + 23,478 = 

(Write vertically to help you add)

99,799

400

Subtract:  148,132 - 136,872 = 

(Write vertically to help you solve)

11,260

500

600,000 - 345,876 = 

254,124

Multiplication & Division

100

Compare using <, >, =

2 x 3 ____ 3 x 2

=

200

Compare using <, >, =

 5 x 4 x 2 ____ 8 x 9 

<

300

Fill in the missing symbol: 

8 __ 8 = 1 

(division symbol)

400

Find all the factors of the number: 24 

1, 2, 3, 4, 6, 8, 12, 24

500

Frank has 18 candy bars. This is 3 times the number of candy bars that Lindsey has. How many candy bars does Lindsey have?

6 

Multiply w/ 1 & 2 digit

100

567 x 3 = 

1,701

200

4,376 x 8 = 

35,008

300

43 x 87 = 

3,741

400

98 x 53 = 

5,194

500

Georgia goes to the market. She buys 3 loaves of bread for $4 each and 2 dozen eggs for $8 each. Georgia also buys 1 bag of potatoes. Her total bill is $34.  How much did the bag of potatoes cost?

Write an equation using a variable for the unknown. Then solve to find the cost of the bag of potatoes.

12 + 16 + p = 34 

p = 6 

Mystery

100

Use the associative property to multiply mentally 

5 x 3 x 10

5 x (3 x 10) = 150 

200

A store has 232 boxes of cereal altogether. Some of the boxes are on the shelf. There are 5 shelves and each shelf has 25 boxes of cereal. How many boxes of cereal are NOT on a shelf. 

107 boxes 

300

round both numbers to the nearest ten and then multiply: 

34 x 56 = 

30 x 60 = 1800 

400

There are 12 waffles in a box. A big case of waffles from Costco has 14 boxes. How many waffles are in a case?

168 

500

What number is 10,000 less than: 

265,982

Once you get your answer, write it in expanded and word form!

255,982

200,000 + 50,000 + 5,000 + 900 + 80 + 2

Two hundred fifty-five thousand nine hundred eighty-two