Multiplying by 10s, 100s, 1,000s
47 x 100 = ______
4,700
654 x 32 = _______
20,928
520 ÷ 10 = __________
52
6,320 ÷ 20 = ______
316
250 ÷ 5 x 53 = _______
2,650
320 x 10 = ______
3,200
731 x 15 = _______
10,965
62,900 ÷ 10 = _____
6,290
270 ÷ 39 =_______
6 R 36
540 ÷ (293 - 203) = _____
6
4,820 x ________ = 4,820,000
1,000
8,093 x 56 = _______
453,208
381,000 ÷ ______ = 3,810
100
661 ÷ 74 = ______
8 R 69
(47 + 12) - 10 ÷ 5 x 3 = _______
53
_____ x 100 = 7,500
75
A rectangular wall measures 1,374 centimeters by 52 centimeters. Estimate the area of the wall.
The area of the wall is about 52,000 cm squared
72,100 ÷ _____ = 721
100
Some students in a stamp club collected a total of 6,707 stamps. They gave away 569 of the stamps. Then the students put equal numbers of the remaining stamps into 18 albums. How many stamps were in each album?
There were 341 stamps in each album.
32 ÷ (7 + 1) x 9 - 5 = ____
31
654 x 3,000 =
1,962,000
Caragh can type 56 words in a minute. How many words can she type in 45 minutes?
Caragh can type 2,520 words in 45 minutes.
______ ÷ 10 = 1,974
19,740
Sabrina had $3,172 in her bank account. She deposited another $828 into the account. She then used all her money to buy 100 identical art sets. She sold the art sets for $50 each. How much money did Sabrina earn from selling each art set?
Sabrina earned $10 from selling each art set
or
she earned $1,000 from selling all the art sets in total.
(I will accept either answer)
(Remember, her profit comes from the total amount of money she made at the very end, including after buying all 100 art sets.)
27 ÷ 3 + 40 x 6 = ______
249