Unit test practice ch 1& 2
- 1. Name _______________________________ Date ______________________ Mrs. Labuski / Mrs. Rooney Period _____ Unit Test Practice Ch 1 & 2 Place Value. Rewrite the following number: Four hundred fifty-two thousand, fifty-six 1. Standard Form __________________________________________________ 2. Expanded Form _________________________________________________ Multiplication & Division. Solve. _____ 3. 16 ) 240 Estimating with Whole Numbers. Estimate a sum. 4. 42,349 + 3,502 Exponents & Order of Operations. Solve. 5. 8 + (2 x 5) x 32 ÷ 9
- 2. Properties 6. 2 (5 + 6) = (2 5) + (2 6) is an example of: a. Communitive Property b. Associative property c. Distributive Property d. Identity Property Algebraic Expressions. Evaluate each expression to find the missing values in the table or to find an expression for the table. 7. b b 2+3 8. s 2 20 5 4 24 6 6 28 7 Translating between Words and Math. Write an equation using the variable. 9. Mary has read three times as many books as Bob. If g represents the number of books Mary has read, write an expression for the number of books Bob has read. _______________ 10. Mrs. Labuski’s 8th period class has five fewer students than her 2nd period class. If c represents the number of students in her in her 2nd period class, write an expression for the number of students in her 8th period class. __________________
- 3. Writing & Solving Two Step Equations Use numbers and symbols to translate the phrases to mathematical equations and then solve and check. 11.) 4 more than 4 times x is 48 12.) 24 less than triple the value of g is 15 14.) 3 times w increased by 17 is 62
- 4. Solve and check. 15.) 5(x + 2) = 25 16.) x-4=8 2