Vocabulary
Standard/Word/Expanded
Compare/Round/Order
Add/Subtract
Multiply/Divide
100

Step 2 of Division

Bring up the Decimal 

100

Write 23.6 in expanded form

20+3+ 6/10 

100

round 45.823 to the nearest whole number

46

100

45.61 + 934.132

979.742

100

27.6 x 6.2 

171.12 

200

Step 1 Add/ Subtract

Stack and Line Up Decimal

200

Write six hundred fifty and thirty-eight thousandths in standard form. 

650.038

200

compare 54.6 __________ 54.60

equal = 

200

63.22 - 47.14

16.08

200

86.15 / .5

172.3

300

Step 2 Multiplication

Count the number of place values after the decimal

300

Write 1,402.56 in word form.

One thousand four hundred two and fifty-six hundredths

300

order the numbers from greatest to least.

0.260; 0.028; 0.210; 0.522; 0.045

0.028; 0.045; 0.210; 0.260; 0.522

300

8,532.91 - 238.4

8294.51

300

64.3 x 21

1,305.3

400

Starting From the right side of your answer, shift the decimal point left as many place values counted in step 2.

Multiplication Step 3

400

Write 100+60+2+ 5/100 in standard form.

162.05

400

Round 34.962 to the nearest tenth

35.000

400

1,285.9 + 473.39

1,759.29

400

Mandy buys 5 packs of organic milk from the neighborhood store. Each pack is priced at $3.96. How much does Mandy spend in all on his purchase?

$19.80

500

The Divisor must be a whole number. Shift the decimal point right to make it a whole number, then shift the decimal point in the dividend the same amount. 

Division Step 1

500

Write 586.93 in expanded and written form.

500+80+6+9/10+3/100

Five hundred eighty-six and ninety-three hundredths

500

When comparing and ordering decimals, what should you do if you have one number that ends in the thousandths place and another number that ends in the hundredths place for example (5.26 and 5.284)

Add a 0 to make the hundredths place into the thousandths place so both numbers end in the thousandths place.

500

Vanessa downloaded two apps which were 17.73 kb total. If one app was 8.63 kb, how big was the other app? (make sure to label or no correct answer)

9.1 kb

500

Mr. Williams buys 12 gallons of ivory paint to do up the exteriors of his home. How much does one gallon of paint cost, if he is billed a total of $305.46 for his purchases?

$25.46