Place Value
Estimation
Multiplying Decimals
Division
Mystery
100
What is the value of the digit 5 in 0.005
5 thousandths
100
What is the best estimate for 1.6 divided by 3 HINT: look for compatible numbers
5 (1.5 divided by 3 = 5)
100
What is the product of 0.3 X 2.6
.78
100
You build a tower using dice. The tower is 949 millimeters tall. Each dice is 32 millimeters tall. About how many dice did you use? Hint: "about" means you are going to round each number to largest place value
30
100
Compare these two decimal numbers 4.602 ____ 4.62 Hint: look to right of decimal. Do you need to add some zeros?
4.602 < 4.620
200
round 0.268 to the nearest hundredth
0.27
200
If you have a piece of wood that is 3.16 meters long and you cut off .80 meters, about how much wood do you have left?
About 2 meters (3.16 rounds to 3.00 and .80 rounds to 1.00)
200
What multiplication problem can be solved by this picture? l l l l l l l l 000 000
2 X .43
200
If you rode your bike 1.20 kilometers in 4 minutes, how many kilometers did you ride each minute?
.30 or .3
200
Compare these two decimal numbers .36 ___ .089 Hint: Do you need to add zeros?
.360 > .089
300
What is the value of the 4 in this number 3.429
4 tenths
300
My desk is 1.239 meters tall. What is 1.239 rounded to the nearest tenth? Hint: Underline the tenths place then look next door. :)
1.2
300
to solve 0.4 X 0.05 you can multiply 4 X 5 = 20. Where would you put the decimal in the product.
0.020
300
A path around a lake is 0.38 mile long. If you walk two times around the lake how many hundredths on a hundredth grid would you shade?
.76 = 76 hundredths squares
400
In the number 1.987 What number is in the hundredths place?
8
400
What is the best estimate for the product 5 and 382 Hint: product means we are going to multiply
2,000 (5 X 400)
400
What is 2.3 X 4
9.2
400
What is 10.423 divided by 10
1.0423
400
Which decimal is greater than 1.434 a) 1.443 b) 1.034 c) 1.340 d) 1.433
a) 1.443
500
Add 9.23 + 1.623 Hint: Line up decimals and places. Add zeros if you need
10.853
500
Hector has three audio files on his phone. He wants to join the files together to make one audio file. The files are 16.22 seconds long, 9.31 seconds long, and 14.89 seconds long. About how long will Hector's final audio file be?
40 seconds (16 + 9 + 15 = 40)
500
A tablespoon of honey contains 64 calories. How many calories are in 14 tablespoons of honey?
896
500
What is 55.555 divided by 100
.55555
500
Who are Mrs. Henderson's favorite little people?
Her 5th graders!
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