(1point) Arrange in ascending order: 3,450 — 3,405 — 3,540 — 3,504, 3405< 3450<3504<3540, (1 point) Write in digits: Six thousand forty-three, 6,043, (1 point)What is the value of 7 in 3,781?, 700, (1 point) Round 3,746 to the nearest 10., 3750, (1 point) Round 6,451 to the nearest 100., 6500, (2 point) What is the rule? 305, 350, 395, 440, add 45, (2 point) Complete the pattern: 4,000 — 3,987 — 3,974 — ______, 3961, (1 point) What number is 100 less than 6,000?, 5900, (1 point) What number comes between 5,432 and 5,434?, 2, (1 point) Write the complete multiplication sentence shown below., 4x5=20, (1 point) 900 + 900 + 200 = __________, 2000, (2 point)( 542+28)- 153 =___________, 417, (1 point) 3 groups of 9 = _____________, 27, (1 point) Find n such n such that : 4 × n = 36, n=9, (1 point) 2 × 12 = ______, 24, (2 point) Double 8, then multiply by 2., 32, (2 points)Half of 1800, 900, (2 points) (3 × 7) + 21= ___________, 42, (2 points ) (4 × 6) + (5 × 2) = ____________, 34, (1 point) 6x6x6x6x6, 30, ( 2 points), 1, (2 points), 8, (2 points), 8, ( 2points )Lina saves 245 + 245 + 245 dollars.How much did she save in total?, 735, ( 2points ) A teacher arranges 20 students into groups of 5. How many groups are there?, 4, ( 2points ) A library has 1,245 books. It buys 300 more books.How many books now?, 1,245 + 300 = 1,545, ( 3 points ) A number is 3,600. It increases by 200 and then decreases by 100.What is the final number? , 3700, ( 3 points ), , ( 3 points ), , ( 3 points ), .

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