review for quarter 1 test 1
DESCRIPTION
Review for Quarter 1 Test 1. I. Base Ten Place- Value System II. Exponents III. Expanded Notation Mental Math with Mult . & Division V. Estimating with Whole Numbers VI. Order of Operations. Estimate: 74,298 + 126,001 ≈. Answer: 70,000 + 130,000 = 200,000. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/1.jpg)
Review for Quarter 1 Review for Quarter 1 Test 1Test 1
Review for Quarter 1 Review for Quarter 1 Test 1Test 1
I. Base Ten Place-Value SystemI. Base Ten Place-Value System
II. ExponentsII. Exponents
III. Expanded NotationIII. Expanded Notation
IV.IV. Mental Math with Mult. & DivisionMental Math with Mult. & Division
V. Estimating with Whole NumbersV. Estimating with Whole Numbers
VI. Order of OperationsVI. Order of Operations
![Page 2: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/2.jpg)
Estimate: 74,298 + 126,001 ≈
Answer: 70,000 + 130,000 = 200,000
![Page 3: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/3.jpg)
Evaluate:[8 ÷ (1 + 3) x 52 - 2] ÷ 6
Answer: 8
![Page 4: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/4.jpg)
Give the base:1) ___2 = 6400 2) ___3 = 125,000
3) ___4 = 160,000 4) ____ 3 = 8,000,000
Answers: 1) 80 2) 50 3) 20 4) 200
![Page 5: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/5.jpg)
Answer: 300,000 ÷ 600 ≈ 500
Estimate: 320,176 ÷ 623 ≈
![Page 6: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/6.jpg)
Complete the statement. Use +, -, x or ÷. Use the symbol
only once. Do not use parentheses.7 ___ 7 ___ 7 ___7 = 14
Answer: 7 + 7 ÷ 7 x 7 = 14
![Page 7: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/7.jpg)
1012 =
Answer: 1,000,000,000,000
![Page 8: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/8.jpg)
35=
Answer: 243 (Remember 35 means repeated multiplication.)
35 = 3 x 3 x 3 x 3 x 3
![Page 9: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/9.jpg)
Estimate: 4,298 x 63 ≈
Answer: 4,000 x 60 ≈ 240,000
![Page 10: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/10.jpg)
What is the value of the 4 in 54,907,112?
Answer: 4,000,000
![Page 11: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/11.jpg)
In the number 68,134,754,029, the 6 is in
which place-value?
Answer: ten billions
![Page 12: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/12.jpg)
3,000,000 + 6,000 + 500 + 30 + 8 =
Answer: 3,006,538
![Page 13: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/13.jpg)
(2 x 108) + (7 x 106) + (1 x 103) + (5 x 100) =
Answer: 207,001,005
![Page 14: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/14.jpg)
In 801,692,746, the zero is in which place-value?
Answer: ten millions
![Page 15: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/15.jpg)
72,009,260 written in expanded form using
powers of 10 is _______
Answer: (7x107)+(2 x 106)+(9 x 103)+(2 x 102)+(6 x 101)
![Page 16: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/16.jpg)
Compare. Use <, > or =.1) 33___ 25
2) 10,0000____ 104
3) 26 ____ 43
Answers: 1) < 2) < 3) =
![Page 17: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/17.jpg)
Multiply or divide mentally.1) 300 x 400 = 2) 72,000 ÷ 80 =3) 50 x 6,000 = 4) 120,000 ÷ 600 =5) 60 x 900 = 6) 540,000 ÷ 9,000 =7) 110 x 70 = 8) 36,000 ÷ 40 =9) 300 x 500 = 10) 3000 ÷ 150 =Answer: 1) 120,000 2) 900
3) 300,000 4) 200
5) 54,000 6) 60
7) 7700 8) 900
9) 150,000 10) 20
![Page 18: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/18.jpg)
8___ = 4096
Answer: 4
![Page 19: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/19.jpg)
Use 4, 7, 8 to make the sentence true.
____ + ____ x ____ = 36
Answer: 8 + 4 x 7 = 36
![Page 20: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/20.jpg)
2-- = 64
Answer: 26
![Page 21: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/21.jpg)
The standard form of (2 x 107)+(9 x 104)+(1 x 102)+(6 x 101)
is __________
Answer: 20,090,160
![Page 22: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/22.jpg)
Estimate: 52,178 - 3,823 ≈
Answer: 52,000 - 4,000 = 48,000
![Page 23: Review for Quarter 1 Test 1](https://reader031.vdocuments.mx/reader031/viewer/2022020801/568137f1550346895d9fadbe/html5/thumbnails/23.jpg)
True or False: 54 =45
Explain.
Answer: False. 54 = 5x5x5x5=625
45 = 4x4x4x4x4=1024