Place Value
873 rounded to the nearest ten
870
784 + 362 = ?
1,146
872 - 641 = ?
231
8 x 4 = ?
32
Explain what a number shown in "Standard Form" means.
A number shown is standard form is exactly how the number is written - using only numbers.
1,279 rounded to the nearest hundred
1,300
6,311 + 1,268 = ?
7,579
2,460 - 1,370 = ?
1,090
9 x 6 = ?
54
Explain what a number shown in "Written Form" means.
Written form means the number is written out using only words, exactly the way it is said.
37,624 rounded to the nearest thousand
38,000
12,378 + 5,463 = ?
17,841
97,684 - 82,240 = ?
15,444
10 x 11 = ?
110
Explain what a number shown in "Expanded Form" means.
Expanded form is extending each place value out to the nearest whole number place value.
57,998 rounded to the nearest ten thousand
60,000
34,698 + 71,840 = ?
106,538
124,306 - 21,117 = ?
103,189
100 divided by 10
10
Name the most common fourth grade method for addition and subtraction. Hint: You're learning this method in summer school!
Standard Algorithm
132,768 rounded to the nearest hundred thousand
100,000
544,811 + 356,445 = ?
901,256
136,004 - 131,202 = ?
4,802
150 divided by 10
15
Name a fourth grade multiplication or division strategy.
Answers will vary