Addition
What is the sum?
57 + 21 =
88
Draw a tape diagram showing 1/2
show your teacher your white board
827 - 103 = ?
724
5 x 10 = ?
50
What digit is in the ones place in 1,293?
3
What is the sum?
290 + 105=
395
Draw a tape diagram showing 3/4
show your teacher your white board
What is the difference of 372 - 241 =
131
? x 4 = 24
? = 6
What digit is in the hundreds place in 8,092?
0
What is the sum?
748 + 492
1,240
Draw a tape diagram for 3/6?
Bonus if you can write another fraction for 3/6!
Show your teacher your white board!
Bonus answer 1/2!
11,343 - 4,890 = ?
6,453
Logan buys 7 packages of ramen. Each package has 10 bags of ramen inside. How many bags of ramen did Logan buy?
70 bags of ramen (don't forget your unit!)
How can you describe the relationship between the values of the underlined digits?
258 and 2,180
Varied responses. The 2 in 2,180 is in the thousands place and is ten times more than the 2 in 258
What is the sum?
1,254 + 4,142 =
5,396
Which fraction is greater: 7/8 or 1/10?
7/8
What is the difference?
35,748 - 13,526 =
22,222
Millie put her dog stickers into 7 groups. Each group has 9 dog stickers. Which expression represents the number of dog stickers Millie has?
a. 7 + 9
b. 7 x 7
c. 7 x 9
c. 7 x 9
A marine biologist studies a whale that weighs 183,285 pounds. What is the value of the digit 3 in the thousands place?
a. 3
b. 30
c. 300
d. 3,000
d. 3,000
What is the sum?
82,717 + 15,220
97,937
There are 5 apples in a basket. 3 of the apples are red. What fraction of the apples are red?
3/5
This year Hopkins' teachers ate 400 jelly beans at Back to School Night. Last year Hopkins' teachers ate 250 jelly beans. How many more jelly beans did the teachers eat this year compared to last year?
150 jelly beans (always remember your units!)
What is the value of the unknown number in the equation?
5 x 3 = 3 x ?
5
What is four hundred fifty-one written in standard form?
451