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WorksheetsG4 Math Unit 1 Number Sense
Total questions: 66
Worksheet time: 2hrs 42mins
What is the value of 5 in 5,236, 879?
five hundered
five thousand
five hundred-thousand
five million
5,000,000
What is the expanded notation for 430,573 ?
400,000 + 30,000 + 500 + 70 + 3
400,000 + 30, 000 + 5,000 + 700+ 30
400, 000 + 3,000 + 500 + 70 + 3
430, 000 + 570 + 3
The population of a city is five hundred for thousand, one hundred sixty-two. What is the number in standard form?
500,000 + 4,000,000 + 100 + 60 + 2
54, 162
504,162
540, 162
What is the word form for 8,130,237?
eight million, one hundred thirty thousand, three hundred twenty-seven
eight million, one hundred three thousand, two hundred thirty-seven
eight million, thirteen thousand, two hundred thirty-seven
eight million, one hundred thirty thousand, two hundred thirty-seven
Ways to express numbers
Word form example : seven hundred forty thousand, six hundred two
standard form: 740,602
expanded form: 700,000 + 40,000 + 600 + 2
Which way is word form?
740,602
seven hundred forty thousand, six hundred two
700,000 + 40,000 + 600 + 2
Ways to express numbers
Word form example : seven hundred forty thousand, six hundred two
standard form: 740,602
expanded form: 700,000 + 40,000 + 600 + 2
Which way is expanded form?
740,602
seven hundred forty thousand, six hundred two
700,000 + 40,000 + 600 + 2
Ways to express numbers
Word form example : seven hundred forty thousand, six hundred two
standard form: 740,602
expanded form: 700,000 + 40,000 + 600 + 2
Which way is standard form?
740,602
seven hundred forty thousand, six hundred two
700,000 + 40,000 + 600 + 2
Ways to express numbers
Word form example : seven hundred forty thousand, six hundred two
standard form: 740,602
expanded form: 700,000 + 40,000 + 600 + 2
Which way is word form?
740,602
seven hundred forty thousand, six hundred two
700,000 + 40,000 + 600 + 2
Ways to express numbers
Word form example : seven hundred forty thousand, six hundred two
standard form: 740,602
expanded form: 700,000 + 40,000 + 600 + 2
Which way is standard form?
740,602
seven hundred forty thousand, six hundred two
700,000 + 40,000 + 600 + 2
Ways to express numbers
Word form example : seven hundred forty thousand, six hundred two
standard form: 740,602
expanded form: 700,000 + 40,000 + 600 + 2
Which way is expanded form?
740,602
seven hundred forty thousand, six hundred two
700,000 + 40,000 + 600 + 2
Remember... numbers are arranged in groups of three places, called a period. A comma separates the periods.
534 (Millions period), 287 (thousands period), 123 (hundreds period)
What group of numbers is in the millions period?
534
287
123
Remember... numbers are arranged in groups of three places, called a period. A comma separates the periods.
534 (Millions period), 287 (thousands period), 123 (hundreds period)
What group of numbers is in the thousands period?
534
287
123
Remember... numbers are arranged in groups of three places, called a period. A comma separates the periods.
534 (Millions period), 287 (thousands period), 123 (hundreds period)
What group of numbers is in the hundreds period?
534
287
123
Remember... numbers are arranged in groups of three places, called a period. A comma separates the periods.
534 (Millions period), 287 (thousands period), 123 (hundreds period)
What group of numbers is in the millions period?
534
287
123
Remember... numbers are arranged in groups of three places, called a period. A comma separates the periods.
534 (Millions period), 287 (thousands period), 123 (hundreds period)
What group of numbers is in the thousands period?
534
287
123
Remember... numbers are arranged in groups of three places, called a period. A comma separates the periods.
534 (Millions period), 287 (thousands period), 123 (hundreds period)
What group of numbers is in the hundreds period?
534
287
123
Which answer choice shows 3,456,037 written in word form?
three million, four hundred fifty-six, three hundred seven
three million, four hundred fifty thousand, six hundred thirty-seven
three million, four fifty-six thousand, thirty-seven
three million, four hundred fifty-six thousand, thirty-seven
What is nine hundred seven thousand, four hundred eight in standard form.
9 000 + seven thousand, four hundred eight in standard form.
907, 408
900 + 7,000 + 400 + 8
What is 37,423 in word form?
30,000 + 7,000 + 400 + 20 + 3
Thirty-seven thousand, four hundred twenty-three
Thirty-seven, four hundred thousand twenty-three
What is 37,423 in expanded form?
30,000 + 7,000 + 400 + 20 + 3
Thirty-seven thousand, four hundred twenty-three
Thirty-seven, four hundred thousand twenty-three
What is 37,423 in standard form?
30,000 + 7,000 + 400 + 20 + 3
Thirty-seven thousand, four hundred twenty-three
37, 423
Comparing whole numbers
Last week, there was 89,251 books on the shelves at the library. The week before, there were 89,387 books on the shelves.
Which answer correctly compares the two numbers?
89,251 < 89,387
89,387 = 89,251
89,251 > 89,387
89,387 < 89,251
Comparing whole numbers
Remember ...... Use there symbols to compare numbers
< means is less than. 4 < 5
> means is greater than 5 > 4
= means is equal to 4 = 4
Which symbol means less than ?
4 >5
5 > 4
4 = 4
Comparing whole numbers
Remember ...... Use there symbols to compare numbers
< means is less than. 4 < 5
> means is greater than 5 > 4
= means is equal to 4 = 4
Which symbol means greater than ?
4 > 5
5 > 4
4 = 4
Comparing whole numbers
Remember ...... Use there symbols to compare numbers
< means is less than. 4 < 5
> means is greater than 5 > 4
= means is equal to 4 = 4
Which symbol means equal ?
4 < 5
5 > 4
4 = 4
Comparing whole numbers
Which number makes the statement below true?
4,362,015 > ____________
4,350,000
4,375,150
4,440,703
5,001,999
Comparing whole numbers
Which is the order from least to greatest?
3,210,113 3,201,191 3,211,001
3,211,001 3,210,113 3,201,191
3,211,001 3,201,191 3,210,113
3,201,191 3,210,113 3,211,001
3,201,191 3,211,001 3,210,113
Comparing whole numbers
Which has the greatest value?
310.05
311.1
311.5
310.95
Rounding whole Numbers
Round 349,217 to the nearest ten-thousand
350,000
360,000
340,000
355,000
Rounding whole Numbers
Round 249,217 to the nearest ten-thousand
250,000
260,000
240,000
255,000
Comparing whole numbers
Dan ran a race three time. Here are his times.
Which is the order least to greatest?
32.12 32.01 32.05
32.12 32.01 32.05
32.12 32.05 32.01
32.01 32.05 32.12
32.05 32.01 32.12
Rounding Whole Numbers
To the nearest hundred-thousand, the population of a city is 4,100,000. Which might be the population of the city?
4,203,611
4,187,302
4,078,646
4,032,065
Rounding Whole Numbers
Last year, Ken earned $36,809. Which answer shows $36,809 rounded to the nearest thousand dollars?
$40,000
$37,000
$36,000
$36,800
Rounding Whole Numbers
Clue: When you round to the nearest dollar the cents can be changed to zeros you can write the dollar amount with no cents. $85.71 rounds to $86.00 or $86
Marsha ordered software for her now computer. The bill was $472.34. How much is $472.34 rounded to the nearest dollar?
$470
$472
$473
$474
Rounding Whole Numbers
Round 675,291 to the nearest hundred
670,300
670,400
675,300
675,500
Rounding Whole Numbers
Round 675,291 to the nearest thousand
670,300
670,400
675,300
675,500
Rounding Whole Numbers
Round 12.06 to the whole number
10
11
12
13
Rounding Whole Numbers
Round 12.06 to the ten
10
11
12
13
For your birthday, you receive $100.00 in ten-dollar and twenty-dollar bills. You take your birthday money to the mall. You spend $44.05 on video games. How much money will you give the cashier? HINT you have no $5 bills, because you gave it to Mr. Fuertis for ones, jk but you have no $5 bills SO no to $45!
$40.00
$45.00
$50.00
$60.00
I saved it to buy snacks in Class de Fuertis
The six grandchildren in the Marquez family are 25,22,18,17,14, and 11 years old. Which of these ages round to 20 when rounded to the nearest ten?
11 and 14
17
18
22
25
Which of the following numbers does NOT round to 34,500 when rounded to the nearest hundred?
34,455
34,550
34,479
34,542
Jessica is buying party hats. She needs 20. They come in packages of 6. How many packages should he buy?
2
4
6
8
Round 2,346.2 to the nearest .....
Ten
2,346
2,300
2,350
Round 2,346.2 to the nearest .....
Whole number
2,346
2,300
2,350
Round 2,346.2 to the nearest .....
Hundred
2,346
2,300
2,350
Ms. Chin removed $120.00 from the computer club account to spend software. She got the money in $5, $10, and $20 bills. She spent $107.25 on software. How much did she give the cashier?
$100.00
$105.00
$110.00
$120.00
Factors pairs-
Pairs of numbers that can be multiplied together to make a number are called factor pairs.
Factor pairs for 32 are: 32x1 16x2 8x4
You can use factor pairs to find all of the factors of a number. Factors of 32: 1, 2, 4, 8, 16, 32
What are the factors of 32?
Factors of 32: 1, 2, 4, 8, 10, 16, 32
Factors of 32: 1, 2, 4, 8, 16, 32
Factors of 32: 1, 32
Factors of 32: 1, 2, 4, 8, 10,12,16, 32
Factors pairs-
Pairs of numbers that can be multiplied together to make a number are called factor pairs.
Factor pairs for 32 are: 32x1 16x2 8x4
You can use factor pairs to find all of the factors of a number. Factors of 32: 1, 2, 4, 8, 16, 32
What are the factors of 27?
1,3,9
1,3,18,27
1,3,9,27
1,27
Prime and composite numbers-
A prime number has 2 factors, 1 and itself. A composite number has more than 2 factors.
Which number(s) between 20 and 28 are prime numbers
22
23
24
25
26
Prime and composite numbers-
A prime number has 2 factors, 1 and itself. A composite number has more than 2 factors.
Which number(s) between 1 and 11 are prime numbers
2
3
4
5
6
Prime and composite numbers-
A prime number has 2 factors, 1 and itself. A composite number has more than 2 factors.
Which number(s) between 1 and 12 are prime numbers
7
8
9
10
11
Prime and composite numbers-
A prime number has 2 factors, 1 and itself. A composite number has more than 2 factors.
Which number(s) between 12 and 18 are prime numbers
13
14
15
16
17
Prime and composite numbers-
A prime number has 2 factors, 1 and itself. A composite number has more than 2 factors.
Which number(s) between 18 and 24 are prime numbers
19
20
21
22
23
Prime and composite numbers-
A prime number has 2 factors, 1 and itself. A composite number has more than 2 factors.
Which number(s) between 25 and 31 are prime numbers
26
27
28
29
30
Multiples-
What choices list the first ten multiples of 4?
4,8,12,16,20,22,28,32,36,40
4,8,12,16,20,24,28,32,36,40
4,8,12,14,20,24,28,32,36,40
4,8,12,16,20,24,28,32,38,40
Multiples-
Which is a number is a multiple of 8?
102
96
92
86
Multiples-
Ways to find multiples - Skip count 5, 10,15, 20, .......
Multiply the number by 1,2,3,4, and so on. multiples of 9: 9x1, 9x2, 9x3, 9x4, so 9,18,27,36 <-- Wow!
Which is a number is a multiple of 9?
10
18
28
91
Prime and composite numbers-
Which of these numbers are prime?
15
21
29
27
30
Prime and composite numbers-
Which of the following sets of numbers included prime numbers ONLY?
5,7,11
7,11,15
13,17, 21
17, 19, 24
30
Prime and composite numbers-
Which of the following sets of numbers includes only COMPOSITE numbers?
2,4,6
3,6,9
4,6,8
5,7,9
30,31,32,33
Which of the following factor pairs are NOT factors of 20?
2,8
2,10
4,5
1,20
Which are the factors of 16?
2 x 16
10 + 6
4 x 4
1 x 16
20 - 4
Which are the factors of 13?
2 x 13
12 + 1
1 x 13
1, 13
9 + 4
Which are the factors of 20?
1,2,4,5,10,20
4x5
10+10
10x2
9 +11
Which are the factors of 12?
1,2,4,5,10,20
1,2,3,4,6,12
4+4+4
3x4
7+5
Which are the factors of 18?
2
3
4
6
8
