Addition
Solve.
22 + 57
79
Solve.
21 - 8
13
How do you say this decimal?
0.4
zero and four tenths
Write this decimal as a fraction.
7/10
0.7
0.08 seconds
Solve.
54 + 89
143
Solve.
134 - 21
113
How do you say this decimal?
0.06
zero and six hundredths
Write this decimal as a fraction.
0.76
76/100
Natalie had 345 pencils to give away that she had been hoarding in her desk all year. She wanted to share them with her three favorite teachers: Mrs. Zehren, Mrs. Weiland, and Mr. Reckinger. How many pencils did each fabulous teacher get?
115
Solve.
174 + 28
202
Solve.
200-172
28
Write this decimal in standard notation.
zero and twenty eight hundredths
0.28
Name an equivalent fraction.
4/5
8/10
Alex baked five trays of cookies for Mrs. Zehren on the last day of school. Each tray had 12 cookies on it. Before he gave them to Mrs. Zehren he snuck three of them for himself. How many total cookies did Mrs. Zehren get?
57 cookies
Solve.
3,897 + 188
4,085
Solve.
1321 - 987
334
Write this decimal in standard notation.
zero and five hundredths
0.05
Name an equivalent fraction.
2/3
4/6
Mrs. Zehren went to the store to buy the following:
$4.67 on popsicles
$6.72 on gum
$5.32 on starburst
How much money did she spend in all?
$16.71
Solve.
3,789 + 2521
6,310
Solve.
2,000 - 1,387
613
0.45 ______ 0.54
0. 45 < 0.54
Make the statement true using < > =
6/7 ________ 18/21
6/7 = 18/21
Mrs. Zehren lost 40 books this school year. If each of her 20 students lost the same amount of books, how many books did any single student lose?
2 books