Rounding
Round the following numbers to the nearest 10.
26, 89, 44, and 71
30, 90, 40, and 70
Complete the pattern.
Rule +12
0, 12, 24, ____, 48, ____
36 and 60
Betty has 325 movies. She watched 150 movies yesterday, then bought 75 new movies. How many movies has Betty not yet watched?
250 movies
Write the following number in expanded form.
23,450
20,000+3,000+400+50
Round the following numbers to the nearest 100.
123, 456, 919, and 999
100, 500, 900, and 1,000
Complete the Pattern.
Rule:____
3, ____, 9, 12, _____, ______
Rule: +3
6, 15, 18
The lunch lady has been practicing her cooking. She practiced 45 meals on Monday, 23 meals on Tuesday, and some more meals on Wednesday. She practiced 89 meals in all. How many meals did the lunch lady practice on Wednesday?
21 meals
Write the following number in word form.
679,115
Six hundred seventy-nine thousand, one hundred fifteen
Ethan took his camera to the dog parade. He captured 367 pictures of small dogs and 147 pictures of big dogs. Round each number to the nearest hundred. About how many pictures of dogs did he capture?
About 500 pictures
What is the rule for this pattern?
50, 45, 40, 35, 30
-5
Daryl has 768 apple trees on his orchard. He has 237 red apple trees, 100 yellow apple trees, and the rest are green apple trees. How many green apple trees are on Daryl's orchard?
768=237+100+b
Write the following number in base ten numeral form.
9,000+400+30+7
9,437
Which numbers will round to 30? Name all that apply.
25, 26, 27, 28, 29, 31, 32, 33, 34
Carson was making dinner for his friends. He ordered 20 pizzas in total. When the pizzas arrived, he had 10 pepperoni, some sausage, and 5 mushroom. What equation would represent how many pizzas were sausage?
10+x+5=20
Charlie earns money for babysitting. He earns $35 dollars each week. He wants to buy a skateboard worth $140. How many weeks will Charlie need to babysit to afford his skateboard?
4 weeks
Write the following number in expanded form and word form.
41,203
40,000+1,000+200+3
Forty-one thousand, two hundred three