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Multiply
Divide
Rounding
Power of 10
Compare # Sizes
100
23 x 45
What is 1,035
100
125 divided by 5
What is 25
100
56,379 Round to the nearest hundred.
What is 56,400
100
10 to the second power equals
What is 100
100
Write a number that has a 5 in the place that is 10 times greater than the 5 in the number 431,295
What is 431,259
200
67 x 89
What is 5,963
200
924 divided by 4
What is 231
200
6,537,923 Round to the nearest ten.
What is 6,537,920
200
10 to the third power equals
What is 1,000
200
Write a number that has an 8 in the place that is 100 times greater than the 8 in 25,682
What is 28,562
300
123 x 11
What is 1,353
300
672 divided by 6
What is 112
300
Dan has to round 3,651,114 to the nearest hundred thousand. His answer is 3,650,000. Is he correct? Explain.
What is no. "5 or more, raise the score" His answer should be 3,700,000.
300
3 x 10 to the third power equals
What is 3,000
300
999,999,999,999 Circle the 9 in the ten millions place. Put a triangle around the 9 that is 100 times larger than that 9.
What is 99_,9_9,999,999 (triangle, circle)
400
45 x 112
What is 5,040
400
920 divided by 8
What is 115
400
Estimate the product by rounding to the nearest thousand. 5,900 x 3,235
What is 18,000,000
400
60 x 10 to the second power equals
What is 6,000
400
555,555,555 Circle the 5 in the thousands place. Put a triangle around the 5 that is 1,000 times greater than that 5.
What is 55_,55_,555 (triangle, circle)
500
23 x 357
What is 8,211
500
861 divided by 7
What is 123
500
Estimate the quotient by rounding to the nearest hundred thousand. 623,976 divided by 213,287
What is 3
500
5,200 divided by 10 to the second power equals
What is 52
500
777,777,777 Circle the 7 in the thousands place. Put a triangle around the 7 that is 1,000 times less than that 7.
What is 777,77_,77_ (circle, triangle)