Topic 2-3 Review (Envision Math)

Question 1

Meg is asking 259 kids a question. She has asked 128. Which is the best ESTIMATE of the # left?

Accepted Answer

260 - 130 = 130

Question 2

Talon has $9. Presley has $3. Which number sentence shows how much more Talon has than Presley?

Accepted Answer

9 - 3 = 6

Question 3

Find the value for n that makes the number sentence true. 12 - n = 7

Accepted Answer

n = 5

Question 4

Allie has 45 red beads, 72 blue, & 11 silver. How many does she have in all?

Accepted Answer

128

Question 5

Daylynn has 8 stickers. Noah has 6. Which equation shows how many more Daylynn has than Noah?

Accepted Answer

8 - 6 = 2

Question 6

JJ made a picture using 6 red tiles and 3 green tiles. How many tiles did he use in all?

Accepted Answer

6 + 3 = 9

Question 7

Find 268 - 114

Accepted Answer

154

Question 8

The store got 48 candles on Mon. They sold 21 by Fri. How many were left?

Accepted Answer

27

Question 9

There were 285 red cars and 143 black cars. How many cars were there in all?

Accepted Answer

428

Question 10

Dezi has 4 books. She finds 2 more on the floor. Which equation shows how many Dezi has in all?

Accepted Answer

4 + 2 = 6

Question 11

The store received 75 bags of candy on Mon. By Fri, they sold 33. How many bags were not sold?

Accepted Answer

42

Question 12

What is ONE way you could find the sum of 52 + 36 using mental math?

Accepted Answer

50 + 30 and 2 + 6

Question 13

The club sold 239 books on Wed & 446 on Thurs. How many were sold in all?

Accepted Answer

685

Question 14

It takes 39 min to walk to Colby's house. If I have walked 27 min, how much longer do I have?

Accepted Answer

12

Question 15

Katie is baking bread for 45 min. It has cooked for 27. How many mins are left until it's done?

Accepted Answer

18

Question 16

Find 397 - 145

Accepted Answer

252

Question 17

Evan read 29 pgs on Sat. and 32 on Sun. What is the best ESTIMATE of the total # of pgs read?

Accepted Answer

60

Question 18

If I see 100 birds on Mon, 106 on Tues, & 172 on Wed, how many did I see in all?

Accepted Answer

378

Questions 18