4-2 Estimate Products of Decimals and Whole Numbers
Authored by Taminah Jackson
Mathematics
5th - 6th Grade
CCSS covered
Used 33+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Estimate 0.12 x 105
Answer: 0
0.12 ≈ 0
105 ≈ 100
0 x 100 = 0
Answer: 1200
0.12 ≈ 12
105 ≈ 100
12 x 100 = 1200
Answer: 12
0.12 ≈ 0.12
105 ≈ 100
0.12 X 100 = 12
Answer: 1000
0.12 ≈ 10
105 ≈ 100
10 x 100 = 1000
Tags
CCSS.5.NBT.B.7
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Estimate 45.3 x 4
Answer: 45.3
45.3 ≈ 45
4 ≈ 1
45 x 1 = 45
Answer: 180
45.3 ≈ 45
4 ≈ 4
45 x 4 = 180
Answer: 1,812
45.3 ≈ 453
4 ≈ 4
453 x 4 = 1,812
Answer: 2000
45.3 ≈ 500
4 ≈ 4
500 x 4 = 2000
Tags
CCSS.5.NBT.B.7
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Estimate 99.2 x 82
Answer: 8000
99.2 ≈ 100
82 ≈ 80
100 x 80 = 8000
Answer: 110000
99.2 ≈ 100
82 ≈ 100
100 x 100 = 110000
Tags
CCSS.5.NBT.B.7
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
AGAIN Estimate 99.2 x 82
Answer: 82100
99.2 ≈ 100
82 ≈ 82
100 x 82 = 82100
Answer: 8200
99.2 ≈ 100
82 ≈ 82
100 x 82 = 8200
Tags
CCSS.5.NBT.B.7
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Estimate 37 x 0.93
Answer: 37
37 ≈ 37
0.93 ≈ 1
37 x 1 = 37
Answer: 0
37 ≈ 37
0.93 ≈ 0
37 x 0 = 0
Answer: 3700
37 ≈ 37
0.93 ≈ 100
37 x 100= 3700
Tags
CCSS.5.NBT.B.7
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Select the estimate that WOULD NOT WORK for 1.67 X 4
8
4
6
Tags
CCSS.5.NBT.B.7
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Select the estimate that WOULD NOT WORK for 3.2 x 184
3 x 150 = 450
32 x 100 = 3200
3 x 200 = 600
Tags
CCSS.5.NBT.B.7
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