Rounding and numbersense
Round 45 to the nearest tenth.
50
234 ÷ 3
78
54 X 76
4,104
Devion ate 37 apples in two months. Eli ate 79 apples in two months. How many more apples did Eli eat than Devion?
Eli ate 42 apples more than Devion.
Write the expression of the following: Sum of 6 and r |
6+r
Is 56 odd or even?
Even
5.20 ÷ 8
0.65
62 X 36
2,232
Samantha paid $6.90 for three books that all cost the same amount. What was the cost per book? |
$20.70
Write the expression of the following:
|
k-7
Is the sum of 123 and 167 odd or even?
Even
4,59.6 ÷ 4
114.9
6.3 X 54
340.2
Mrs. Nagaoka has a 10 foot piece of electrical tape for kids to use for instruments. Five kids each take a piece. Each piece is 1.25 feet. How much tape is left? |
4.75 feet of tape
6 divided by p
6/p
Round 6.78 to the nearest tenth.
6.8
5850 ÷ 5
1,170
96.3 X 8
770.4
The mass of a jar of sugar is 1.9 kg. What is the total mass of 13 jars of sugar?
24.7 kg
Tim had to complete chores. Tim has completed 1/6 of the house chores and 1/3 of the yard chores. What fraction of all the chores has Tim done?
Round 0.998 to the nearest tenth.
1.0
736 ÷ 32
23
0.987 X 45
44.415
Dolores bough 15 party hats priced at $0.75 each and 15 noisemakers priced at $1.25 each. How much did Dolores spend in all? |
She spent $30 in all.
Complete the following series: 5, 10, 7, 14, 11, 22, 19, __, __, __ |
38, 35, 70
Round 8.3735 to the nearest thousandth.
8.374
7602 ÷ 21
362
2.31 X 2.1
48.51
Brad studied a total of 24.4 hours over a period of four days. If brad studied the exact amount each day, how many hours did Brad study each day? |
He studied 6.10 hours each day.
Sandy ate 1/9 of a pizza, while Benny ate
1/10 of a pizza. In total, how much
pizza did these two eat?
19/90 of the pizza
Round 76.435 to the nearest hundredth.
76.44
28,260 ÷ 36
785
98.74 X 36
3554.64
A recipe called for 12/9 cup of chopped tomatoes and 2/6 cup of diced tomatoes. In total, how many cups of tomatoes did the recipe call for? |
1 2/3 cups of tomatoes.
Mike did 1/6 of a load of laundry on Friday and 2/3 of a load of laundry on Sunday. What fraction of laundry did Mike do in total?
5/6 of the load of laundry
Round 15,576 to the nearest ten thousandth.
20,000
858.85 ÷ 89
9.65
5.64 X 4.56
25.7184
Ellen wanted to buy the following items:
Does Ellen have enough money to buy all three items if she has $90? If not, how much more does she need? |
No. She needs $1.85 more.
Order the following numbers from least to greatest:
1/8 0.56 2/5 0.8 3/4
1/8 2/5 0.56 3/4 0.8