Word Problems
Beth has 8 tables with 2 rulers on each table. Micah has 2 tables with 8 rulers on each table. Who has more rulers? Justify your answer.
What is they have the same number of rulers because 8x2=2x8
How can you decompose 367 in two ways?
300+60+7
200+100+60+7
Round 468 to the nearest TEN.
What is 470
Which expression is equivalent to 8 x 6?
Ⓐ 6 + 8
Ⓑ 8 - 6
Ⓒ 6 x 8
Ⓓ 6 ÷ 8
Ⓒ 6 x 8
What is 6x7
What is 42
Ms. Demory has 24 orange slices that she wants to share equally with friends, as shown below
What is 24 ÷ 6 = 4
Show how you can decompose the addends to find the sum.
247+564=
247+500=747
747+60=807
807+4=811
What is 811
write 385 in expanded form, word form and standard form.
300+80+5
three hundred and eighty five
385
Which two equations match the array?
4 x 5 = ?
3 x 5 = ?
3 x 6 = ?
4 + 4 + 4 + 4 = ?
5 + 5 + 5 = ?
what is 3x5 and 5+5+5
9x5=45
FACTORS: 9 AND 5
Product: 45
The school cafeteria gets 247 apples and 289 oranges to serve for lunch? During the week, students eat 352 pieces of fruit with their lunch. How many pieces of fruit are left?
What is 184 pieces of fruit
Which statement about the sum of 320 + 285 is true?
Ⓐ The sum is even because 320 is even.
Ⓑ The sum is odd because 285 is odd.
Ⓒ The sum is even because both addends are even.
Ⓓ The sum is odd because one addend is even and the other is odd
Ⓓ The sum is odd because one addend is even and the other is odd
8000+900+40+5
How can you draw equal groups for the equations?
4x2=8
8 divided by 4= 2
4 groups of 2=8
what does equally sharing mean?
Dividing or division
On Monday, Sakura jumps the rope 213 times. Then she rests. After resting, she jumps the rope 324 times. Then she rests. Finally she jumps the rope 186 times. Which expressions show how to find the total number of jumps? Choose all that apply.
a.324+186+213
b. 213+186-324
c.186+213-324
d.213+324=186
a and d
Scarlett has started to solve 345 + 618 by adjusting the addends.
350 + 618 = 350 + _____
What is 613
Mr. Chen has a bucket containing 2,721 nails that he can use for a home improvement project. What is the number of nails written in word form?
2,000+700+20+1
How can you draw an array to represent the situation?
5x8=40
40 divided by 5= 8
5 rows with 8 in each
how can you solve this decomposing method?
689-354=
689-300=389
389-50=339
339-4=335
Principal Moore has 904 building blocks. She used 477 blocks to build a castle. Then she finds 213 more blocks in a storage box. How many blocks does she have left to build something else?
What is 640 blocks
Jader solved the problem 854 – 279 below.
854-279=?
854-200=654
654-50=604
604-9=595
Jader is incorrect.
• Describe Jader's error.
• Explain how you would correct the error that Jader
made.
• Correctly solve 854 - 279.
Jader is wrong because she did not subtract all of the tens in 279. He should have subtracted 7 tens, not 5
tens.
The correct setup would look like:
Use the digits below to write a number with greatest possible value. Then write a number with the least possible value. Write each number in standard, expanded and word form.
5 9 8 6
Greatest:9,865
Expanded:9,000+800+60+5
word: nine thousand, eight hundred and sixty five
Least:5,689
Expanded:5,000+600+80+9
Word: five thousand, six hundred eighty-nine
Henry divides 90 nails equally into 10 containers. How can you write multiplication and division equations that can help Henry determine how many nails to put into each container?
90 divided by 10= 9
10x9=90