Math Review

Place Value

100

Write this number in expanded form. 189,804

100,000+80,000+9,000+800+4

200

Write this number in word form 45,078

forty five thousand seventy eight

300

What is the number that is worth ten times the digit 7 in this number? 97,821

70,000

Multiplication

100

Solve. 215X3

645

200

Solve. 689X44

30,316

300

John is selling apples. He sells them for $3 for a bundle of 4 apples. If 97 customers all bought one bundle, how many apples did John sell? How much money did he make?

388 apples $291

Division

100

Solve. 54/9

6

200

solve 2187/6

364 r3

300

Johnny sold 16,484 apples last month. He sells them for $3 in bundles of 4. How much money did he make?

$12,363

Fractions

100

Compare these two fractions 1/3___2/4

1/3 is less than 2/4

200

Order these fractions from least to greatest 3/4, 4/24, 25/50, 21/2, 99/100

4/24, 25/50, 3/4, 99/100, 21/2

300

solve 1/2+3/4

5/4

Decimals

100

Write this number in words 34.1

thirty four and one tenth

200

Write this number in standard form four hundred sixty three and forty five hundredths

463.45

300

Convert this decimal to a fraction 34.50

50/100 or 5/10 or 1/2 after the 34