Topic 7
7. Which of the following are partial sums
that you can use to find 436 + 238?
Select all that apply.
A. 4
B. 14
C. 60
D. 90
E. 600
B. 14
C. 60
E. 600
Find the difference between 452 and 348.
A. 116
B. 114
C. 104
D. 94
C. 104
Mr. Larson worked 5 days during the
week. On each workday, he spent $7 on
lunch. On Sunday, he spent $40 on lunch
for his family. How much did he spend
on lunches for the week?
A. $35 C. $47
B. $45 D. $75
D. $75
9. Use the addition work shown.
2,718 + 2,342 = 4,060
Which tells the mistake made in finding
the sum?
A. The tens were not added.
B. The hundreds were not added.
C. The regrouped thousand was
not added.
C. The regrouped thousand was
not added.
Subtract 165 from 300.
A. 85
B. 135
C. 160
D. 465
B. 135
The first four numbers in a sequence are
shown. Following the pattern, which
numbers are part of the sequence?
Select all that apply.
57, 66, 75, 84, ......
A. 101 B. 128
C. 111 D. 138
E. 120
B. 111
C. 120
E. 138
Use mental math to add 332 and 154. Which of these shows how to break apart the numbers into hundreds, tens, and ones?
A. Break 332 into 320 + 12. Break 154 into 129+29.
B. Break 332 into 100+230+2. Break 154 into 100+52+2.
C. Break 332 into 300+16+16. Break 154 into 154+27+27.
D. Break 332 into 300+30+2. Break 154 into 100+50+4.
D. Break 332 into 300+30+2. Break 154 into 100+50+4.
Find the difference.
4,050 - 3,222 =
828
Tim has 232 erasers in his collection.
His mother buys 24 more erasers for
the family. She divides the new erasers
equally among Tim and his 3 sisters. How
many erasers does Tim have now?
A. 208 C. 240
B. 238 D. 256
B. 238
Which of the following describes the equation 16 ÷ 2 = 36 ÷ 9 ?
A. This equation is true because the expressions on each side have a quotient of 8.
B. The equation is true because the expressions on each side have a quotient of 4.
C. This equation is false because the expressions on each side have a quotient of 8.
D. This equation is false because the quotient on the left is 8 and the quotient on the right is 4.
D. This equation is false because the quotient on the left is 8 and the quotient on the right is 4.
Which have a difference of 213? Select all
that apply.
A. 383 - 270
B. 517 - 304
C. 678 - 465
D. 413 - 213
E. 709 - 496
B. 517 - 304
C. 678 - 465
E. 709 - 496
A teacher brings 10 boxes of corn muffins
to a school event. The muffins are shared
equally among 8 families. If each box has
12 muffins, how many muffins will each
family get?
A. 120 C. 12
B. 15 D. 8
B. 15