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Topic 6 Review Flashcards | StudBud
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Topic 6 Review
Topic 6 Review
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#enVisions #4thgrade #Topic6 #Topic6enVisions #multiplication #review
Flashcards
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Questions
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Answers
1
Frank did 7x528 and got 3,696 as his answer. Which estimate shows his answer is reasonable?
7 x 600 = 4,200
5 x 600 = 3,000
5 x 500 = 2,500
7 x 500 = 3,500
2
Which multiplication strategy uses partial products to find the answer?
Expanded Algorithm
Standard Algorithm
3
A bus has 38 seats and 14 windows. How many windows are in 6 busses?
102
84
70
228
4
Which of the following is a reasonable estimate for 6x82?
480
540
48
550
5
The cafe tables seat 16 children. How many can be seated at 4 tables if all tables are full?
50
74
64
80
6
Gene played checkers 23 times each day for 5 days. How many times did he play checkers?
18
145
115
28
7
Use estimation to decide which problem will have a larger product. 51 x 6 or 49 x 5
51 x 6
49 x 5
8
Belle used 286 pages of newspaper for a project. What is this # rounded to the nearest hundred?
300
280
290
200
9
A pet store has 9 large fish tanks with 423 fish in each. How many fish are there in all?
3,645
3,825
3,600
3,807
10
Which multiplication strategy uses regrouping to find the answer?
Standard Algorithm
Expanded Algorithm
11
A small theater has 99 seats. If a show is performed 8 times, how many people will see it?
747
792
722
782
12
How would you round the number 2,578 to estimate a problem for reasonableness?
Round to the tens
Round to largest place value
Round to the hundreds
Round to the thousands
13
The book club read a 1,296-page book. There are 7 members. How many pages did they read in all?
9,072
8,043
9,054
8,582
14
What are the partial products for the problem 27x6?
13, 127
42, 120
27, 120
42, 112
15
A company shipped 3 pianos that each weigh 1,117 pounds. How much did all 3 pianos weigh?
3,501
3,312
3,361
3,351
16
Which estimate is most reasonable for solving 4 x 7,821?
4 x 8,000 = 32,000
4 x 8,000 = 3,200
4 x 7,000 = 28,000
4 x 7,800 = 31,200
17
Ken hosts a TV show 6 times a week for 49 weeks a year. Which is the most reasonable estimate?
6 x 40 = 240
6 x 50 = 300
5 x 40 = 200
5 x 50 = 250
18
What are the partial products and answer for the problem 4x42?
8, 160
16, 80, 96
8, 160, 168
16, 80
19
Davide plays baseball games 18 times a month. How many games does he play in 3 months?
64
243
54
21
20
Find 8x44
372
282
312
352
