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Unit 4 STUDY GUIDE
Name: ________________
Date: _______
Parents, please realize we did this in class at the date above as a preview for this unit so my teacher
would know what areas I already knew and the standards that I still need to learn. Now this is going
home as a study guide.
Our test is coming up on _________ and there will be questions like this on the test.
1. Solve.
a. 30 * 40 = ____________
b. 60 * 80 = ____________
c. 800 * 4 = ____________
d. 5,000 * 7 = ____________
2. Use partial products multiplication or the lattice method to solve.
a.
4
8
5
2
x
3
x
6
b.
3. Gabe, Seth, and Jadyn were reading for the school book challenge. Gabe read 58 pages. Seth
read twice as many pages. Jadyn read three times as many pages as Seth. How many pages did
the three students read?
Estimate: ________________________________________________________________
Number models with unknowns: ________________________________________________
________________________________________________________________________
Answer: ___________ pages
Is your answer reasonable? Explain.
________________________________________________________________________
________________________________________________________________________
4. a. Find the number of milliliters.
Liters (L)
Milliliters (mL)
2
4
5
18
b. Explain how you found how many milliliters are in 5 liters.
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
5. a. Find the number of grams.
Kilograms (kg)
Grams (G)
1
7
13
25
b. Explain how you found how many grams are in 7 kilograms.
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
6. Addison is spending $389 at Target. She paid using two $100 bills, sixteen $10 bills, and twentyfour $1 bills. How much did Addison pay?
a. Write number models to show your thinking.
________________________________________________________________________
________________________________________________________________________
b. Did she pay the exact amount, too little, or too much? __________________________
Explain. ________________________________________________________________
_________________________________________________________________________
7. Find the area and perimeter of the shape below.
8 in
5 in
3 in
3 in
2 in
a. Area: _______________ square inches
b. Perimeter: _______________ inches
4 in