Vocabulary
Addition
Subtraction
Multiplication
Division
100
This is a number that has digits in the tenths place and beyond.
What is a decimal.
100
7.2 + 9.5
What is 16.7
100
5.6 - 3.5
What is 2.1
100
2.7 X 6
What is 16.2
100
3.6 / 4
What is 0.9
200
This is the usual way to write a number.
What is standard form?
200
4.9 + 3.0
What is 7.9
200
19.86 - 4.94
What is 14.92
200
1.4 X 4
What is 5.6
200
9.6 / 2
What is 4.8
300
This is the sum of the products of each digit and its place value.
What is expanded form?
300
1.34 + 2
What is 3.34
300
58.67 - 28.72
What is 29.95
300
0.52 X 3
What is 1.56
300
12.32 / 22
What is 0.6
400
This is a mathematical sentence indicating that two quantities are not equal.
What is an inequality?
400
15.63 + 24.36
What is 39.99
400
14.39 - 12.16
What is 2.23
400
0.7 X 0.4
What is 0.28
400
0.45 / 0.3
What is 1.5
500
These are decimals that name the same number.
What is equivalent decimals?
500
54.5 + 48.51
What is 103.01
500
82 - 67.18
What is 14.82
500
14.7 X 11.36
What is 166.992
500
0.6 / 0.0024
What is 250