Show:
Add Decimals
Subtract Decimals
Multiply Decimals
Divide Decimals
Place Value/Models
100
What is 3.12 + 4.7
7.82
100
9.73 - 7.16
What is 2.57
100
0.7 x 0.3
What is 0.21
100
the divisor in the following problem? 20 ÷ 4 = 5
What is 4
100
How you read this decimal correctly: 0.7
seven tenths
200
7.03 + 33.006
What is 40.036
200
5.006 -3.2
What is 1.806
200
0.18 x 0.06
What is 0.0108
200
15.57 ÷ 9
What is 1.73
200
How I would model the decimal 0.21 on a 100 grid
What is 2 rows or columns of 10 and 1 square or 21 squares
300
25.68 + 12
What is 37.68
300
150.25 - 78
What is 72.25
300
11.89 x 41
What is 487.49
300
3.25 ÷ 0.5
What is 6.5
300
How I would model the decimal 0.04 on a 100 grid
What is shade 4 squares
400
57.42 + 4 + 1.602
What is 63.022
400
25.36 - 2.004
What is 23.356
400
3.4 x 0.437
What is 1.4858
400
42.3 ÷ 0.12
What is 352.5
400
How I would model the problem 0.3 x 0.5, and what is the answer
What is shade 3 columns of 10 and then 5 rows of 10. The overlapping section is the answer, 0.15.
500
The total amount of money Rachel spent if she bought 2 boxes of envelopes for $2.79 each and a pack of paper for $4.50
What is 10.08
500
the amount of change Karen will receive if she buys a doughnut for $3.35 and a tea for $1.79 and pays with a $10 dollar bill
What is $4.86
500
the total amount David spent if he bought 3.4 pounds of coffee that cost $6.95 per pound
What is $23.63
500
The length of time it took Ben to finish the 19.5 mile race if his average speed was 7.8 miles per hour
What is 2.5 hours
500
The difference between modeling an addition problem and a multiplication problem
What is . . . with addition you shade the first number and then shade the next number to find the total. With multiplication, you shade columns and rows and the answer is the overlapping section.