Place Value
Find the sum.
269 + 171
440
What is the sum of 35,789 and 5522?
41,311
Estimate the difference. (to the nearest thousand)
7312 - 4291
3000
What is the estimated product of 428 and 7?
2,800
True or False:
10 x 26 = 10 x (20 + 6)
True
Estimate the sum by rounding to the nearest hundred.
182 + 261 + 341
800
Find the value of the expression a + 12 when a = 75
87
Subtract.
20,001 - 931
19,070
How many times as many as 8 is 48?
6
Multiply.
58,792 x 3
176,376
Add.
321 + 104 + 272
697
Add.
4522 + 51,402 + 297
56,221
Subract.
26,221 - 11,231
14,990
How many zeros are in the product of 5 x 8000?
4
12 x 75
900
What is 728,492 rounded to the nearest ten thousand?
730,000
Add.
72,091,390 + 25, 992
72,117,382
What is the value of n if 14 + n + 9 =32 ?
n = 9
Write the multiplication equation for the comparison:
51 is 3 times as many as 17.
51 = 3 x 17
Solve.
(45 x 8) + (12 x 2)
384
Write the number in standard form.
Fifty-six thousand, seven hundred three
56,703
Find the value of the expression:
212 + x + 892 when x = 31
1,135
Subtract.
121,942,714 - 891,421
121,051,293
Solve.
(14 x 5) + 31,413
31,483
True or False:
150 x 2 = 500 x 6
False
300 does not equal 3000