Rounding/Estimation
Addition
Subtraction
Number Forms
Wild Cards
100
73 rounded to the nearest 10
What is70
100
1,256+1,369
What is 2,625
100
300-247
What is 53
100
259 in word form is
What is Two hundred fifty-nine
100
In subtraction, this must be on the top of the equation
What is the largest number
200
22,478+56,103
What is 78,581
200
3,000-1,248
What is 1,752
200
1,349 in expanded form is
What is 1,000+300+40+9
200
Read Underline Subtract ReRead is also known as
What is RUSR
300
12,489 is about
What is 12,000
300
369,548+354,871
What is 724,419
300
25,324-11,148
What is 14,176
300
12,487 in expanded form is
What is 10,000+2,000+400+80+7
300
Our Prinicpal's name is
What is Mrs. Roberst
400
1,427 + 2,468 is about how many when rounded to the nearest 100
What is 3,900
400
1,348,444+2,365,987
What is 3,714,431
400
147,877-28,368
What is 119,509
400
300,000+20,000,7,000+2 in standard form is
What is 327,002
400
17 x 3 is
What is 51
500
1,489,563 rounded to the nearest 10,000
What is 1,490,000
500
12,478,369 + 19,359,147
What is 31,837,516
500
1,347,512-1,217,999
What is 129,513
500
9,789,485 in word form is
What is Nine million, seven hundred eighty-nine thousand, four hundred eighty-five
500
What is 999,999 rounded to the nearest 100,000?
What is 1,000,000
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