Multiplication
800
A bottle of sand art is 3/8 full of purple sand and 3/8 full of blue sand. The rest of the bottle is filled with green sand. What fraction of the bottle is filled with both purple and blue sand?
6/8
Which number does NOT belong?
A. 3/10 C. 0.03
B. 0.30 D. 30/100
C. 0.03
A city block is 90 meters wide. How wide is the city block in centimeters?
9,000
Round 9,153 to the nearest hundred and thousand
9,200 and 9,000
Write the partial products for 4 x 598. Write the product
2,000
360
32
2,392
Write the expression that shows 4/3 as a sum of unit fractions
1/3 + 1/3 + 1/3 + 1/3
Write 3 7/100 as a decimal
3.07
Part A
180 sec = _____ min
Part B
1/4 lb = _____ oz
Part A: 3 min
Part B: 4 oz
Choose True or False for each equation.
A. 45 + 17 = 43 + 19
B. 63 ÷ 7 = 131-123
C. 234 - 162 = 12 x 6
B. false
C. true
Write the missing number
______ ÷ 2 = 400
800
After dinner, 5/8 of a pizza is left over. Justin eats 3/8 of the pizza for lunch the next day. What fraction of the pizza was left after lunch?
Bonus for 100 points:
Draw a model to represent the fraction.
2/8
Find the sum for each expression
A) 0.18 + 0.2 + 0.07
B) 9/10 + 0.25
A) 0.45
B) 1.15
Your friend says that 4 liters is greater then 4,500 milliliters. Is your friend correct? Explain
No. 4,000 < 4,500
Choose all the ways to express the product of 7 x 3/5
A) 3/4
B) 3 7/5
C) 21/5
D) 35 3/5
E) 4 1/5
C, E
You, Newton, and Descartes each make 8 bracelets with 21 beads on each bracelet. How many beads do you, Newton, and Descartes use in all?
504
Which sums show ways to express 11/6?
A) 5/3 + 6/3
B) 6/6 + 5/6
C) 5/3 + 5/3 + 1
D) 1/6 + 1/6 + 1/6 + 1/6 +1/6 + 1/6 + 1/6 + 1/6 + 1/6 + 1/6 + 1/6
E) 1 1/6 + 1/6 + 1/6 + 1/6 + 1/6
B, D, E
$7.49
You start exercising at 6:30 A.M. and finish at 7:45 A.M. You spend an equal amount of time stretching, walking, and running. How much time do you spend doing each activity?
25 minutes
Your friend rides her bike 2/6 mile to your house and 2/6 mile back home 4 times in one week. How far does she bike in all?
16/6
Part A
Rewrite the expression as a product of two factors.
(100 x 6) + (70 x 6) + (2 x 6) = ( _?_ x _?_)
Part B
Part A: 172 x 6
Part B: 1,032
Select all the fractions that are equivalent to 4/6
A. 1/6 D. 8/12
B. 8/6 E. 12/6
C. 2/3
C, D
Part A
0.1 more than 2.6 is ______
Part B
0.01 less than 1.97 is _______
Part A: 2.7
Part B: 1.96
Select all the equivalent lengths.
A) 15 yards D) 540 inches
B) 45 feet E) 180 inches
C) 135 feet F) 10 yards
A, B, D
Determine whether is each number is prime, composite, or neither.
9 _________
1 _________
31________
9 composite
1 neither
31 prime