Adding Decimals
Subtracting Decimals
Multiplying Decimals
Dividing Decimals
Wildcard
100
When adding decimals, do we worry about the decimals lining up?
What is yes! They MUST line up!
100
Evaluate: 8.45-3.27
What is 5.18?
100
When multiplying decimals, do we need to line up the decimals?
What is no! We add the decimal back into the answer after working out the problem.
100
Set up and solve this problem: Four and two hundredths divided by seven hundredths.
What is 6?
100

What grades has Ms. Thomas taught?

4th, 5th and now 6th

200
Evaluate: 3.12+9.89
What is 13.01?
200
Phillip lost 7.5 pounds two months in a row. If he started out at 175 pounds, how much does he weight now?
What is 160 lbs?
200
Peaches are on sale for 95 cents per pound. Ms. Patty bought 2.75 pounds of peaches. ABOUT (estimate) how much did Ms. Patty pay?
What is $2.50-$3.00?
200
7.65 divided by .05 Think of money... how many nickels make up $7.65?
What is 153?
200

What countries has Ms. Thomas been to?

China and South Korea

300
Carl weighed two colored marbles during a science class. The purple marble weighed 0.26 pounds and the orange marble weighed 0.31 pounds. If Carl places both marbles on the scale at the same time, what will the scale read?
What is .57 pounds?
300
A carpenter bought a piece of wood that was 0.97 meters long. Then he sawed 0.45 meters off the end. How long is the piece of wood now?
What is .52 meters?
300
14.8 x 2
What is 29.6?
300
152 divided by .2
What is 760?
300

How many siblings does Ms. Thomas have?

6

400
Eduardo's pet cat weighed 3.11 pounds. Then the cat gained 1.37 pounds. How much does the cat weigh now?
What is 4.48 pounds?
400
It rained 0.53 inches on Monday. On Tuesday, it rained 0.05 inches less than on Monday. How much did it rain on Tuesday?
What is .48 inches?
400
Lily used some cloth to make 4 banners and a tablecloth. She used 1.95 m of cloth for each banner and 1.24 m of cloth for the tablecloth. How many meters of cloth did she use altogether?
What is 9.04 m of cloth?
400

Set up this problem and estimate the answer: 14 and 5 tenths, divided by 7 and 1 tenth.

What is 14.5 divided by 7.1. 

Estimate: 2

400

What is my favorite color?

Green

500
Kasey, Joey, Stephanie and Jacy ran a 400 meter relay race. Kasey finished his leg of the race in 1.25 minutes, Joey finished in 1.3 minutes, Stephanie finished in .75 minutes and Jacy finished in 1.25 minutes. How long did it take them to complete the race? If converted to minutes and seconds, estimate how long it took them all together. There are two answers to this problem!
What is 4.55 minutes? Estimate: about 4 minutes and 30 seconds.
500
Christine bought 9.87 yards of striped fabric and 4 yards of floral fabric. How many more yards of striped fabric than floral fabric did Christine buy?
What is 5.87 yards?
500
Mandy is making two dozen fruit cups. She wants to put 2.35 ounces in each cup. How many total ounces does she need?
What is 56.4 ounces?
500

2.66 divided by 0.7

What is 3.8?

500

What is Ms. Thomas' first name? How do you spell Ms. Thomas' first name?

Rashida

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