Round to the nearest ten
A new pair of jeans costs $10. A new shirt costs $7. Find the sum.
$17
43+26=
40+30=70
63-37=
60-40=20
Mike has 16 new pencils. Alex has 5 new pencils. Find the difference.
11
30 + 37 =
30 + 40 = 70
54-22=
50-20=30
46
50
Ms. Hollowell has $5 less than Mrs. Sherrill. Mrs. Sherrill has $20. How much money does Ms. Hollowell have?
$15
36 + 11 =
40 + 10 = 50
56 - 43 =
60 - 40 = 20
92
90
Mrs. Wallace has 3 more students than Mrs. Hobbs. Mrs. Hobbs has 14 students. How many students does Mrs. Wallace have?
17
68 + 13 =
70 + 10 = 80
83 - 56 =
80 - 60 = 20
98
100
Jessica has 11 pink bows and 13 yellow bows. About how many bows does she have in all? Estimate the sum.
Jessica has about 20 bows.
74 + 21 +
70 + 20= 90
87 - 39 =
90 - 40 = 50