Comparing Numbers
Representing Whole Numbers
Subtraction
Addition
100
Put the following numbers in order from greatest to least. 89 9327 23 9328 145
9328 9327 145 89 23
100
What is 2845 using base ten blocks
2 thousands cubes 8 hundreds cubes 4 tens rows 5 ones cubes
100
9841-7493=
2348
100
3489+9084=
12,573
200
which is greater: 9834 or 9845
9845
200
One thousand, five hundred, forty-six in standard form
1546
200
8032-7639=
393
200
7894+6345=
14,239
300
Estimate and then add the following sum: 894+984= 347 + 498
1878 > 845
300
What is 7845 in expanded form?
7000+800+40+5=7845
300
8763 - 982
7781
300
5982+700=
6682
400
order the following from greatest to least, and then least to greatest: 9856, 9985, 8457, 9853
9985, 9856, 9853, 8457 8457, 9853, 9856, 9985
400
8457 in word form
Eight thousand, four hundred, fifty-seven
400
Alberta became a province in 1905. It's 2015 today. How old is Alberta?
110
400
Jane has done 3489 questions for homework tonight. She has 1892 questions left. How many questions did she have altogether? Use a tens and ones chart.
5381
500
What does estimating mean
A reasonable, educated, rough calculation of an approximate number
500
6831 using base ten blocks
6 thousands cubes 8 hundreds cubes 3 tens rows 1 ones cube
500
Dan ate 8945 apples. He started with 9834 apples. How many does he have left? Use a tens and ones chart to show your answer.
889
500
Sarah did 8729 questions for homework. Kyle did 3871. They each have 9732 questions left. How many questions will they do together?
22,332
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