Multiplication
8.7 x 10
87
8.7 ÷ 10 =
8.7 ÷ 10 = .87
3.1 round to the nearest whole number
3
Complete the pattern.
0.02 .2 ___ 20 ___ ___
0.02, .2, 2, 20,200, 2,000
Ms.Megan used 0.452 pounds of cheese to make Mac and cheese for dinner. Round to the nearest tenth. Make sure to write the answer in a complete sentence.
Ms.Megan used about 0.5 pound of cheese to make Mac and cheese for dinner.
.13 x 10 =
1.3
54,000 ÷ 10 =
54,000 ÷ 10 = 5,400
4.576 round to the nearest hundredth
4.58
>,<,=
8.3 __ 83 tenths
8.3 = 83 tenths
Andy runs 3.7 miles everyday, how many miles will he run in 10 days?
Andy will run 37 miles in 10 days.
.728 x 100 =
.728 x 100 = 72.8
54 ÷ 100 =
54 ÷ 100 = 0.54
115.376 round to the nearest tens.
120
Increasing Order
3.049,3.059,3.05,3.04
Elena wrote 2.5 × 10^2 = 2.500 on her paper. Is it true or false? Explain your answer.
Elena wrote the wrong answer on her paper.The correct answer is 250. Elena mistake was that she only added the zero on the right. She needed to move the all digits two times to the left.
65.76 x 10^2 =
65.76 x 10^2 = 6,576
152 ÷ 10^2 =
152 ÷ 10^2 = 1.52
973.5476 round to the nearest tenth.
973.5
52.743. Write it as a Unit Form.
5 tens, 2 ones, 7 tenths, 4 hundredths, 3 thousandths
Tom, Mike, Sandy, and Lola ran in a 5K race on Saturday. They were the top 4 finishers. Here are their race times:
Tom :25.9 minutes Mike: 32.2 minutes
Sandy: 32.28 minutes Lola: 25.85 minutes
Who won first place? Who won second place? Third? Fourth?
First Place: Lola
Second Place: Tom
Third Place: Mike
Fourth Place: Sandy
9.254 x 10^3 =
9.254 x 10^3 = 9,254
67÷ 10^3 =
67÷ 10^3 = 0.067
725.36 Round to the nearest Hundred, tenth, and hundredth.
Hundred : 700
Tenth : 725.4
Hundredth : 725.26
85.64. Write it as a Word Form.
eighty-five AND sixty-four hundredths .
A ribbon measures 450 centimeters. Convert its length to meters.
The ribbon measures 4.5 meters.