WorksheetsMultiplication Review- Whole #'s and Decimals
Total questions: 17
Worksheet time: 46mins
A student is asked to multiply 145 × 58 by completing each step of the model. Which numbers can the student use to complete each step of the model correctly?
step 1: 1,160 step 2: 7,250 step 3: 8,410
step 1: 1,160 step 2: 725 step 3: 1,885
step 1: 203 step 2: 725 step 3: 928
step 1: 1,160 step 2: 7,250 step 3: 8,310
The school's PTO buys 38 boxes of popsicles for Popsicle Friday. Each box contains 1,492 popsicles. How many popsicles does the PTO buy?
56,686
56,696
16,412
15,412
Study the number line.
Which equation is represented by the number line?
6 X 0.08 = 0.24
6 X 0.8 = 0.24
6 X 0.04 = 0.24
6 X 0.4 = 0.24
Amy multiplies 3,412 by 58. What steps should she take to multiply the number correctly?
First, she should multiply 3,412 by 8. Then, she should multiply 3,412 by 5. She should add the two products to get her final answer.
First, she should multiply 3,412 by 8. Then, she should multiply 3,412 by 50. She should multiply both products to get her final answer.
First, she should multiply 3,412 by 8. Then, she should multiply 3,412 by 50. She should add both products to get her final answer.
First, she should multiply 3,412 by 8. Then, she should multiply 3,412 by 5. She should multiply the two products to get her final answer.
What is the product of 4,829 × 47?
53,119
190,513
226,963
229,863
In which expression will the decimal point move 4 places to the right?
3.4 × 10²
3.4 ÷ 102
3.4 X 104
3.4 ÷ 104
Which equation is correct?
7.3 × 10² = 730
7.3 x 104 = 7, 300
7.3 × 105 = 73,000
7.3 x 107 = 7,300,000
How many zeros will be in the product of 40 × 10²?
1 zero
2 zeros
3 zeros
4 zeros
What is another way to write 73.8 ÷ 104?
0.00738
0.0738
73, 800
738,000
Consider the area model of 452 × 19.
What is the product of 452 X 19, and why?
4, 520 because 4,000 + 3,600+ 500+ 450+20+ 18 = 4,520
4, 520 because 4,000 + 500 + 20 − 3, 600 + 450 + 18 = 4, 520
8, 588 because 4,000 + 3,600+ 500 + 450 + 20 + 18 = 8,588
8,588 because 4,000 + 500 + 20 − 3, 600 + 450 + 18 = 8,588
What is 0.7 × 0.3?
0.1
0.21
0.28
1
At the grocery store, limes cost $0.34 per pound. How much will 12 pounds of limes cost?
$4.08
$408
$1.32
$132
What is 2.6 × 1.3?
3.28
1.04
33.8
3.38
Which two equations are equivalent to 560 ÷ 103 ?
560 ÷ 100
56 ÷ 1,000
56 ÷ 100
5.6 ÷ 10
5.6 ÷ 1
Cory says that 790 ÷ 104 = 0.79.
Is Cory correct, and why?
Yes. Cory is correct because 790 ÷ 104 = 790 × (10 × 10 × 10 × 10) = 0.79
No. Cory is incorrect because 790 ÷ 104 = 790 × (10 × 10 × 10 × 10) = 0.079
No. Cory is incorrect because 790 ÷ 104 = 790 × ( 101 x 101 x 101 x 101 ) = 0.079
Yes. Cory is correct because 790 ÷ 104 = 790 × ( 101 × 101 × 101 × 101 ) = 0.79
Deon multiplies by . The diagram shows his work. Heather tells Deon he made a mistake when
solving the problem.
What was Deon's mistake?
He found the sum instead of the difference.
He multiplied from right to left instead of left to right.
He multiplied 7 by 2,162 instead of multiplying 70 by 2,162 .
He multiplied 3 by 2,162 instead of multiplying 30 by 2,162 .
A baseball stadium holds 8,213 people. In July, the team played 17 games to a sold out crowd.
How many people were in attendance at the stadium in July?
8,213
57,491
65,704
139,621
