Mental Math
Mixed bag
Problem solving
Divide
Divide 2
100
What makes the ___ true
4,800 ÷ __ = 60
What is 80?
100
Evaluate: 0.36 ÷ 101
What is 0.036
100
Fulton Gardens buys 5,400 flower bulbs. If 90 bulbs can be planted in each flower bed, how many flower beds are needed to plant all the bulbs?
Part A
Identify which expression represents the problem.
A. 5,400 + 90
B. 90 ÷ 5,400
C. 90 × 5,400
D. 5,400 ÷ 90
Part B:
How many flower beds are needed to plant all the bulbs?
Part A: D
Part B: 60
100
What is 1.15 divided by 5
What is 0.23?
100
Ted jogged a total of 11.2 miles in 4 days. He jogged the same distance each day.
A. How far did he jog each day?
B. How many total miles would Ted jog if he continued to jog the same number of miles each day for 6 days?
A. What is 2.8?
B. What is 16.8?
200
Shirley bought 20.8 pounds of bird seed at a bargain store. She wants to fill her feeder 100 times with an equal amount. How much seed should she put in the feeder each time?
What is 0.208?
200
Staci pays $32.70 for 5 cell phone cases. Each case costs the same amount. How much does each case cost?
Ones
What is $6.54?
200
An orange grove has 858 trees. There are 33 rows, each with the same number of trees.
Which of the following expressions represents the problem?
A. 858 + 33
B. 858 ÷ 33
C. 858 × 33
D. 858 ÷ 2
What is B?
200
What is 799 divided by 68?
What is 11 R.51?
200
What is 6.6 divided by 0.05
What is 132?
300
What is the value of the missing exponent in the equation 7.4 ÷ 10_ = 0.074?
What is the missing exponent?
What is 2?
300
When solving 7.6 ÷ 10, how is the decimal point moved?
What is 1 place to the left?
300
An orange grove has 858 trees. There are 33 rows, each with the same number of trees. How many trees are in each row?
What is 26?
300
What is 5,600 divided by 90?
What is 62 R. 20?
300
3.44 divided by 4
What is 0.86?
400
Use the equation 80.4 ÷ d = 0.804.
What is d?
What is 100 or 102 ?
400
In the expression which number is the dividend?
2,470÷38
What is 2,470?
400
Kris is setting up tables for an awards banquet. Each table seats 16 people. What is the fewest number of tables Kris needs to set up for 132 people?
What is 9?
400
What is 214 divided by 50?
What is 4 R.14?
400
What is 7.56 divided by 12 = 0.63
500
What makes the equation true?
3,200 ÷ ◻ = 40
What is 80?
500
In the expression, which number is the divisor?
2,470÷38
What is 38?
500
A professional quarterback passed for 4,384 yards in 16 games in one football season. He wants to know his passing yardage per game, assuming he passed for the same number of yards each game. How many yards did he pass for in each game?
What is 274?
500
Which is equal to 73.5 divided by 15?
What is 4.9?
500
How many nickels are there in $20? Solve the equation 20 ÷ 0.05 to help you.
What is 400?