Place Value
Adding/ Subtracting
Decimals
Comparing Decimals
Multiplying/Dividing
Decimals
Written/Expanded
Form
100

What value is #6 in?

3.546

six thousandths 

100

739.6 + 76.9

816.5

100

Alisa and Raymond weigh the watermelons that they bought. Alisa’s weighs 5.219 kilograms and Raymond’s weighs 5.214 kilograms. Whose watermelon is heavier?

Alisa

100

Spiced jelly beans cost 4.40 per pound. How much will 1.5 pounds cost?

$6.60

100

Write the following number in word form:
700 + 10 + 6

Seven hundred sixteen

200

What value is #7 in 18.971?

seven hundredths 

200

32.89 - 12.2

  20.69

200

In a skiing competition, Jen finishes in 13.529 seconds, Ali finishes in 13.51 seconds, and Sofia finishes in 13.5 seconds. Who finished first?

Sofia

200

Maggie bought 9 pears for $3.78. How much did each pear cost?

A. $0.42
B. $0.54
C. $0.63
D. $0.76

.42

200

A gasoline truck is carrying 189.271 liters of gasoline. What is this number in expanded form?

A. 1 + 8 + 9 + (2/10) + (7/100) + (1/1000)  

B. (1 × 100) + (8 × 10) + (9 × 1) + (2 × 1/10) + (7 × 1/100) + (1 × 1/1000)  

C. 1 × 8 × 9 × (2/10) × (7/100) × (1/ 1, 000)

D. (1 × 100) + (8 × 10) + (9 × 1) + (2 × 1/1) + (7 × 1/10) + (1 × 1/100)  

B. (1 × 100) + (8 × 10) + (9 × 1) + (2 × 1/10) + (7 × 1/100) + (1 × 1/1000)  

300

From which number does 6 have a value that is 10 times as great as the value of the 6 in 65?

A. 306.25
B. 498.623
C. 684.275
D. 760.14

C. 684.275

300

Jen has two pet guinea pigs. One weighs 1.63 kilograms and the other one weighs 1.28 kilograms. How much do the guinea pigs weigh altogether?

2.91

300

What is the largest number that can be made by adding three of these numbers? smallest

3  0.6  0.3  0.28  0.005   0.090














3.9 largest

0.375 smallest

300

Marcie buys iced teas for 12 people in her office. The total cost of the iced tea was $20.64 How much Marcie pay for each individual ice tea?

$1.72

300

Which choice is the expanded form for 602.049?

A. 6 × 100 + 2 × 1 + 4 × 1/10 + 9 × 1/1, 000
B. 6 × 100 + 2 × 10 + 4 × 1/10 + 9 × 1/100
C. 6 × 1/100 + 2 × 1/1 + 4 × 1/100 + 9 × 1/1, 000
D. 6 × 100 + 2 × 1 + 4 × 1/100 + 9 × 1/1000

D. 6 × 100 + 2 × 1 + 4 × 1/100 + 9 × 1/1000

400

Which statement completely compares two values?

The value of the 6 in 26.495,

  • is 1/10 the value of the 6 in 17.64.
  •  is one 1/100 the value of the 6 in 17.64.
  •  is 100 times the value of the 6 in 17.64.
  • is 10 times the value of the 6 in 17.64.

Is 10 times the value of the 6 in 17.64.

400

Larry lives 3.71 kilometers from school. Elisse lives 7.54 kilometers from school. How much closer to the school is Larry than Elisse?

3.83

400

A geologist finds the masses of four mineral samples to be 4.352, 4.523, 4.253, and 4.325 kilograms. Which comparison is correct?

A. 4.352 > 4.523
B. 4.325 > 4.352
C. 4.523 < 4.253
D. 4.253 < 4.325

D. 4.253 < 4.325

400

A gumball costs $0.22.  How much do 12 gumballs cost?  Estimate the total, and then calculate.  Was your estimate close?

240.00 estimated
264. actual

400

Which of the following shows 37.9 written in expanded notation?

A. 30 + 7 + 0.09.
B. 37 + 0.9.
C. 30 + 7 + 0.9.
D. 3 + 0.7 + 0.09.

C. 30 + 7 + 0.9

500

Juanita and Aniyah were playing a game where they drew digits and placed them on a game board. Juanita built the number 426.7. Aniyah built the number 746.2.

*How much smaller is the 4 in a Aniyah’s number than the 4 in Juanita's number?
*How much bigger is the 7 in Aniyah’s number than the 7 in Juanita’s number?

10 times

1,000 times

500

At the North Carolina Zoo, there is a bucket that contains food for the gorillas and the grizzly bears. The gorilla food weighs 5.384 kilograms. The gorilla food weighs 0.796 kilograms more than the grizzly bear food. How much food for both gorillas and grizzly bears are in the bucket?

9.972

500

Hachi ran a 200-meter race in 25.743 seconds. Ali ran the race in 25.740.  India ran the race in 25.74 seconds. Who finished last?


Hachi

500

 A theater company sells tickets to their play for $14. each. If they sell 562 tickets, how much money will they collect?

A. 2, 810
B. 5, 624
C. 7, 668
D. 7, 868

D. 7, 868

500

Which is NOT a way to write 578.573 correctly in expanded form?       

A. 5000 + 70 + 8 + .5 + .07 + .003

B. (7x10) + (8 x 1) + (5 x 100) + (7 x 0.01) + (3 x 0.003) +(5 x 0.1)

C. (5 x 100) + (7 x 10) + ( 8x 1) + ( 5 x 1/10) + (7 x 1/100) + ( 3 x 1/1000)

D. 500 + 70 + 8 + 0.5 + 0.07 + 0.003


B. (7x10) + (8 x 1) + (5 x 100) + (7 x 0.01) + (3 x 0.003) +(5 x 0.1)