NUMBER SENSE
What is the value of the digit 7 in 47,325?
7,000
CHALLENGE QUESTION
Which number doesn't belong?
0.5, 1/2, 0.50, 5/10
Trick question — they are all equivalent.
If you got it correct you get DOUBLE POINTS!!
What fraction represents 3 shaded parts out of 8 equal parts?
3/8
What do we call the answer to an addition problem?
Sum
You have 12 pencils and give 5 away. How many pencils do you have left?
I have 7 pencils left.
Round 38,647 to the nearest thousand.
39,000
What is 904 − 367?
537
Which is equivalent to 1/2: 2/4, 3/5, or 4/10?
2/4
CHALLENGE QUESTION!
A number multiplied by 1 becomes a larger number.
False. Never. Not True.
Anything multipled by one is equaled to itself.
If you got this correct you get DOUBLE POINTS!!
A notebook costs $4. You buy 3 notebooks. How much do you spend?
I spent $12.
CHALLENGE QUESTION!!!
A student says: 3,456 + 278 = 3,614
Question: What mistake might the student have made, and what is the correct answer?
3,734
If you got it correct you get DOUBLE POINTS!!
What is 36 × 24?
864
What is 2/5 + 1/5?
3/5
What is a quotient?
It is the answer to a division problem.
There are 156 students going on a field trip. Each bus holds 30 students. How many buses are needed?
Six buses are needed.
Put these numbers in order from least to greatest: 0.45, 0.5, 0.405, 0.54.
0.405, 0.45, 0.5, 0.54
What is 1,248 ÷ 24?
52
What is 3/4 − 1/8?
5/8
What is the difference between a numerator and a denominator?
The numerator tells how many parts are being considered; the denominator tells how many equal parts make up the whole.
A runner jogs 2.5 miles each day for 6 days. How many miles does the runner jog altogether?
The runner jogged 15 miles altogther.
A number is greater than 4,000 but less than 5,000. Its hundreds digit is 6, its tens digit is 2, and its ones digit is 8. What is the number?
4,628
A school has 6 classrooms. Each classroom has 28 students. The students are divided equally into 7 groups. How many students are in each group?
There are 24 students in each group.
Maya drank 3/4 liter of water in the morning and 2/3 liter in the afternoon. How much water did she drink altogether?
She drank 17/12 L altogether.
She drank 1 5/12 L al together.
A student says, “The denominator tells me how many pieces I have.” Is the student correct? Explain.
No. The numerator tells how many parts are being considered; the denominator tells how many equal parts are in the whole.
A teacher has 5 boxes of pencils. Each box contains 24 pencils. She gives 37 pencils to students. She puts the remaining pencils equally into 7 containers. How many pencils go into each container?
Eleven pencils go in each container with six left over.