After you type some numbers into your calculator, you realize you made a mistake. What is a button you could push to erase the numbers and fix the mistake?
clear or back
100
27 x 100 =
2,700
100
Estimate the product of 654 and 79 (Explain your answer using the associative property of multiplication)
56,000
200
Which number is less?
231,456
217,893
217,893
200
Round to the nearest hundred: 643
600
200
Compute 34,876 x 8. Say the number correctly for full points.
279,008
200
487 x 1,000 =
487,000
200
Estimate the product of 99 x 11 (Explain your answer using the Associative property of multiplication)
100 x 10 = (100 x 1) x 10
100 x 10 = 1,000
300
Which number is greater? What place value is the 3 in in both numbers?
376,987
367,897
376,987 Hundred Thousands
300
Round to the nearest hundred: 2,349
2,300
300
Compute 4,378 pounds x 30 pounds. Say the number correctly to get full points.
131,340 pounds
300
5,346 x 1,000 =
5,346,000
300
Estimate the product of 702 x 15 (Explain your answer using the Associative property of multiplication)
700 x 20= (700 x 2) x 10
1,400 x 10 = 14, 000
400
Sammi has 87,560 pet fish.
Destiny L. has 87,506 pet fish.
Sean has 87,605 pet fish.
Lexi has 87,065 pet fish.
Who has the most pet fish?
Sean
400
Round to the nearest thousand: 5,690
6,000
400
Compute 53,897 bananas x 233 bananas. Say the number correctly for full points.
12,558,001 bananas
400
9,670 x 100 =
200 x 10 =
Add the two sums to get the final answer
967,000 + 2,000 = 969,000
400
Kalib sold 4,578 bags of hot cheetos to all his friends. He charged $68 a bag. About how much money did Kalib make? Show your work using the Associative property of Multiplication. (Remember the Units)
5,000 x 70 = (5,000 x 7) = 10
5,000 x 7 = 35,000
35,000 x 10 = $350,000
500
Put these numbers in order from greatest to least:
786,567
786,692
785,987
78,650
785,345
786,692 786,567 785,987 785,345 78,650
500
Round to the nearest thousand: 346,987
347,000
500
Compute 1,111 stuffed elephants x 9,999 stuffed elephants. Say the number correctly to get full points.
11,108,889 stuffed elephants
500
3,298 x 1,000 =
300 x 10 =
Add the two sums to get the final answer
3,298,000 + 3,000 = 3,301,000
500
Alexander owns 9,876 garages. He has 32 cars in each garage. Estimate how many cars he owns.
Show your work using the Associative property of multiplication.
10,000 x 30 = (10,000 x 3) x 10.
30,000 x 10 = 300,000