Show:
x 10, 100, 1,000
Whole # x decimal
Estimating
Multiplying Decimals
Algebra
100
0.009 x 10
What is 0.09
100
9.8 x 2
What is 19.6?
100
Estimate, then solve. 2.1 x 412
What is 800?
100
0.05 x 4.5
What is 0.225?
100
x - 10 = 25
What is 35?
200
0.45 x 100
What is 45?
200
0.67 x 8
What is 5.36?
200
Estimate, then solve. 104 x 3.19
What is 300?
200
8.6 x 0.08
What is 0.688?
200
Jane earns $10 for each lawn she cuts. Write the expression that represents how much money Jane earns if she cuts y lawns.
What is $10 x y ?
300
3.1 x 1,000
What is 3,100?
300
0.457 x 3
What is 1.371?
300
Estimate, then solve. 9.02 x 80
What is 720?
300
3.42 x 4.7
What is 16.074?
300
Evaluate the expression 56.23 - x when x = 4.
What is 52.23?
400
0.062 x 100
What is 6.2?
400
45 x 0.003
What is 0.135?
400
Estimate, then solve. 0.34 x 24
What is 0?
400
9.1 x 11.6
What is 105.56?
400
Evaluate the expression 7n when n=3.2.
What is 22.4 ?
500
2.89 x 10 2.89 x 100 2.89 x 1000
What is 28.9. 289. 2,890?
500
514 x 0.4
What is 205.6?
500
Estimate, then solve. 2.29 x 51
What is 100?
500
0.28 x 3.7
What is 1.036?
500
Which expression represents the total time Jamar spent reading if he reads 31.23 minutes in school and x minutes at home?
What is 31.23 + X ?