Read and write numbers to 1,000,000
Write this number in standard form:
70,000 + 1,000 + 500 + 40 + 6
71,546
Compare using < > or =
45,190 ___ 54,190
45,190 < 54,190
Add 435 + 421
856
Round 436 to the nearest ten
440
Decide whether we need an exact or estimated answer.
A stadium has a seating capacity of 23,671. During a football game, there are 11,230 fans for Team A and 8,200 fans for Team B seated in the stadium. The rest of the seats are empty. About how many empty seats are there?
Estimate
In the number 542,601, the digit 5 is in the ______ place.
Hundred thousands
Compare using < > or =
432,190 __ 423,190
432,190 > 423,190
Subtract 986 - 546
440
1,300
Decide whether to find an exact answer or an estimate AND solve.
The Jones family saved $2,560 to buy some furniture. Last week, they bought a table and had $1,040 left. How much did they spend on the table?
Exact.
2,560 - 1,049 = $1,511
forty five thousand, eighty five
45,085
Order from least to greatest:
31,901
45,190
43,019
31,901 ; 43,019 ; 45,190
Add 12,318 + 12,419
24,737
Round 312,582 to the nearest thousand.
313,000
In a year, a store sold 15,375 notebooks. They sold 43,509 more pencils than notebooks. How many notebooks and pencils were sold in all?
15,739 + 43,509 = 59,248
43,509 + 59,248 = 102,757
in 314,529 the digit in the thousands place has a value of...
4,000
431,910
435,910
180,102
918,293
180,102 ; 431,910 ; 435,910 ; 918,293
Subtract 31,901 - 24,901
7,000
Estimate the sum by rounding to the nearest hundred:
342 + 556 =
300 + 600 = 900
Avery had 12,405 fidget toys. Ryan had 4,730 fewer fidget toys than Avery. How many fidget toys does Ryan have?
12,405 - 4,730 = 7,675
Write this number in word form:
343,192
three hundred forty-three thousand, one hundred ninety-two
Complete the number patterns and write the rule.
85,546 _____ 84,546 _____ 83,546 83,046 _______
85,546 ; 85,046 ; 84,546 ; 84,046 ; 83,546 ; 83,046 ; 82,546
Rule: subtract 500
Subtract:
415,000 - 214,319
200,681
Estimate the difference by rounding to the nearest hundred.
654 - 326 =
700 - 300 = 400
A farm produced 7,211 kilograms of tomatoes and 17,817 kilograms of grapes and green apples. The mass of tomatoes was 1,034 kilograms more than the mass of grapes. What was the mass of green apples produced?
7,211 - 1,034 = 6,177 (grapes)
17,817 - 6,177 = 11,640 (green apples)