Place Value
Write in standard form: Eight million, forty three thousand, fifty-one
8,043,051
34 x 10 = ?
340
1,456 + 999
2,455
6 × 5 ÷ 2 = ?
15
There are 5,400 cars in a parking lot. There are 600 cars in each section. How many sections are there?
There are 9 sections of cars in the parking lot.
Write in expanded form: two million, five thousand, seventy-six
2,000,000 + 5,000 + 70 + 6
400 x 60 = ?
24,000
5,034 - 925
4,109
(35 – 11) × 2 = ?
48
A doctor's office orders 12 boxes of surgical masks each month. Each box contains 420 masks. How many surgical masks are ordered in 10 months?
The doctor's office orders 50,400 surgical masks in 10 months.
40,705,420
5,500 divided by 100
55
5,123 x 21
107,583
80 × 40 ÷ 10 ÷ 2 = ?
160
Challenge! There were 918 yellow chairs and blue chairs in all in a hall. The blue chairs were arranged in 36 rows with 12 chairs in each row. The yellow chairs were arranged in rows of 18. How many rows of yellow chairs were there?
There were 27 rows of yellow chairs.
What is the value of the 7 in 67,432,156
seven million
40 x 102
4,000
6,860 divided by 20
343
(37+ 53) – 12 × 5 = ?
30
Challenge! Brooke and Samuel had the same number of marbles. Brooke gave away 20 marbles and Samuel gave away 44 marbles. Brooke then had 3 times as many marbles as Samuel. How many marbles did Brooke and Samuel each have at first?
Brooke and Samuel each had 56 marbles at first.
Write in word form: 2,345,678
6,340 x 103
6,340,000
2,135 divided by 41
52 R 3
(13 + 2 ) x (10 + 3 ) - 72 = ?
146
SUPER CHALLENGE! Haley has 37 magnets. María has 28 magnets. How many magnets must María give to Haley so that Haley will have 4 times the number of magnets that María has?
María must give 15 magnets to Haley.