4th Grade Module 1 Math Review- HMH Into Math

The _________________ of 512,789 is 500,000 + 10,000 + 2,000 + 700 + 80 + 9.

• standard form

• word form

• expanded form

When you _____________ a number, you exchange amounts of equal value to rename the number.

• Estimate

• Round

• Rename

• Regroup

________________ describes the value of a digit in a number, based on the location of the digit.

• place value

• rounding

• regrouping

• renaming

Select all of the ways to regroup and rename 4,200.

• 42 hundreds

• 42 thousands

• 4,200 ones

• 420 tens

• 420 thousands

Which is the correct value that completes the sentence?

The value of the digit 2 in 321,705 is __________ times the value of the digit 2 in 32,571.

What is 200,000 + 80,000 + 500 + 70 + 1 written in standard form?

In the United States, about 620,000 dogs that enter animal

shelters as strays are returned to their owners. Which

numbers round to 620,000 when rounded to the nearest

ten thousand? Select all that apply.

• 619,000

• 605,000

• 621,000

• 625,000

• 614,000

Which comparisons are true? Select all that apply.

• 37,940 > 37,939

• 473,248 = 473,248

• 16,105 = 16,103

• 801,269 > 801,296

• 37,340 < 37,890

Which shows the numbers ordered correctly from least to

greatest? Select all that apply.

• 32,245; 32,452; 32,425

• 304,561; 305,561; 306,561

• 817,902; 871,029; 871,092

• 216,135; 261,532; 216,153

• 86,109; 96,869; 169,715