Thursday, July 4, 2013

Professor #4

Mixed Review Math (always show work):

1)  There were 7,429 people at the basketball game last night.  Please write this number in expanded form.

2)  Algebra:  What is the missing number:  12 x ___  =  84

3)  Round 97 to the nearest ten.

4)  Round 449 to the nearest hundred.

5)  The school collected 1,287 Box Tops.  Round this number to the nearest hundred.  If each Box Top is worth 10 cents, how much money will the school get?

6)  Third graders collected 1,492 aluminum cans.  They needed a total of 2,000 cans to pay for their new class computer.  How many more aluminum cans will they have to collect?

7)  Complete each of these problems.  Take each answer and multiply it by 4, 7, and 8.

Example:  11 - 9 = 2     2 x 4 = 8     2 x 7  = 14    2 x 8  =  16

7 + 5
4 + 3
12 - 7
17 - 9

8)  Complete this pattern:  7, 9, ___, 13, 15

9)  Randy has 4 dimes, 5 nickles, 2 dollar bills.  He wants to purchase (buy) a book that costs $3.15.  Does he have enough money?  Explain.

10)  Round this number to the nearest thousand, hundred, and ten.  4, 752

11)  Jessica's family would like to buy a television that costs $1,289.00.  Would they need about $1,200.00 or $1,300.00?

12)  Write three synonyms for the word estimate.

© Scott Foresman, Gr. 3