Representing, Comparing
Estimating Decimals
Adding and Subtracting
Dividing by Whole Numbers
Multiplying by Decimals and Whole Numbers
100
Are these greater than, less than, or equal to.
10.23 10.230
What is
10.23 = 10.230
100
Estimate 3.128 to the nearest hundredth.
What is 3.130
100
Add 101.64+0.23
What is 101.87
100
Divide 35.4
What is 5.9
100
Multiply 56 x 5.9
What is 330.4
200
Order the from greatest to least.
00.4, 5.0, 01.6, 6,000.23
What is
6,000.23, 5.0, 01.6, 00.4
200
Estimate to the nearest hundredth
908.24
What is
908.20
200
Add 0.1+0.4
What is 0.5
200
Divide. 20.8
What is 2.6
200
Multiply 89.2 x 2.3
What is 205.16
300
Write this in expanded form. 14.236
What is 10+4+0.2+0.3+0.6
300
Estimate 1.209 to the nearest tenth.
What is
1.200
300
11.8 - 6.04
What is 5.76
300
Divide10.23
What is 1.023
300
Multiply
66 x 7.6
What is
501.6
400
Are these numbers greater than, less than, or equal to.
23.13 23.31
What is
23.13 < 23.31
400
Estimate 205.47 to the nearest whole number.
What is 205
400
Subtract 9.53-8.2
What is 1.33
400
Divide 8.4
What is 0.7
400
Multiply 8.1 x 5.2
What is 42.12
500
Order these from least to greatest.
8.2, 30.40,0.32, 40.4
What is
0.32, 8.2, 30.40, 40.4
500
Karl drove 617.3 miles. For each gallon of gas, the car can travel 41 miles. What is a reasonable ESTIMATE of the number of gallons of gas Karl used?
What is 15 gallons
500
Carrie's dog weighed 73.4 pounds in May. In August the dog weighed 86.6. How much weight did the dog gain from May to August?
What is 13.2 pounds
500
Carlos is sending 8 identical candy bars to a friend. If the weight of all of the candy bars is 6.72 pounds, how much does each candy bar weigh?
What is 0.84 pounds
500
Charlie has an adult Netherlands dwarf rabbit that weights 1.2 kilograms. Selena's adult Angora rabbit weighs 2.9 times as much as Charlie's. How much does Selena's rabbit weigh?
What is 3.48 kilograms.