Problem 1 :
5,600 is _____ more than 4,580.
Problem 2 :
7203 is 100 more than ____
Problem 3 :
The difference between 654 and 1,000 is _____
Problem 4 :
3,000 + ____ + 25 = 3,425
Problem 5 :
The sum of 4,681 and 500 is _____
Problem 6 :
5,642 in expanded form is:
Problem 7 :
In 1,863, the digit _____ is in the tens place, and its value is ______
Problem 8 :
When 349 is divided by 5, the quotient is _____ and the remainder is ____
Problem 9 :
Complete the number pattern.
5,576, 5,676, 5,776, ___, ___, ___.
Problem 10 :
Which of the following is the best estimate for the value of 386 × 8?
a) 863 b) 6,300 c) 3,500 d) 3,200
Problem 11 :
Problem 12 :
What is the missing number?
_______ ---> subtract 18 ---> multiply 3 = 87
Problem 13 :
Complete the following number pattern.
1, 2, 3, 5, 8, 13, 21, ____, ____
Problem 14 :
Write the number that has the digit 7 in the thousands place value.
a) 6,970 b) 7,906 c) 9,607 d) 9,760
1) 420 2) 7103 3) 346 4) 400 5) 5181 6) 5,000 + 600 + 40 + 2 7) 60 8) Quotient = 69 and Remainder = 4 |
9) 5,876, 5,976, 6076 10) 3088 11) 72 12) 47 13) 34, 55. 14) 7,906 |
1. Answer :
Let x be the unknown.
____ + 4580 = 5600
x + 4580 = 5000
x = 5000 - 4580
x = 420
420 more than 4580 is 5000.
2. Answer :
100 + ____ = 7203
Let x be the unknown.
100 + x = 7203
x = 7203 - 100
x = 7103
100 more than 7103 is 7203.
3. Answer :
= 1000 - 654
= 346
The difference between 1000 and 654 is 346.
4. Answer :
Expanded form of 3425 is
= 1000 x 3 + 100 x 4 + 10 x 2 + 1 x 5
Missing number = 100 x 4
= 400
5. Answer :
= 4,681 + 500
= 5181
The sum of 4,681 and 500 is 5181.
6. Answer :
5,642 = 5 thousand + 6 hundred + 4 ten + 2 ones
= 5 × 1000 + 6 × 100 + 4 × 10 + 2 × 1
= 5,000 + 600 + 40 + 2
7. Answer :
The digit is in the tens place = 6
Its value = 6 x 10 => 60
In 1,863, the digit 6 is in the tens place, and its value is 60.
8. Answer :
Quotient = 69
Remainder = 4
9. Answer :
5,576, 5,676, 5,776, 5,876, 5,976, 6076
10. Answer :
= 386 × 8
= 3088
Option (d) is correct.
11. Answer :
3 star = 27
1 star = 27/3 => 9
1 star = 9
4 moons = 32
1 moon = 32/4
1 moon = 8
9 × 8 = 72
12. Answer :
(x - 18) × 3 = 87
(x - 18) = 87/3
x - 18 = 29
x = 29 + 18
x = 47
So, the missing number is 47.
13. Answer :
1 + 2 = 3
3 + 5 = 8
8 + 13 = 21
13 + 21 = 34
21 + 34 = 55
1, 2, 3, 5, 8, 13, 21, 34, 55.
14. Answer :
7,906
Seven thousand nine hundred six
Option (b) is correct.
May 21, 24 08:51 PM
May 21, 24 08:51 AM
May 20, 24 10:45 PM