Addition
88+76=
164
89-45 =
44
Round 47 to the nearest 10.
50
Round 124 to the nearest 100.
100
Ezra brought 64 balloons to the party. Hailey brought 73 balloons to the party. How many total balloons did Ezra and Hailey bring?
137 balloons
256+129=
385
76-39 =
37
Round 64 to the nearest 10.
60
Round 218 to the nearest 100.
200
Mandy made cupcakes. She used 164 grams of sugar for the cakes. She used 234 grams of sugar for the icing. How many grams of sugar did Mandy use?
398
754+197=
951
173-65 =
108
Round 98 to the nearest 10.
100
Round 546 to the nearest 100.
500
Mickie made a bracelet for her and her best friend. She used a total of 687 beads to make the bracelets. Mickie's bracelet has 368 beads. How many beads did she use for her best friend?
319 beads
75+96+240=
411
658-249=
409
Round 235 to the nearest 10.
240
Round 678 to the nearest 100.
700
Mr. Williams owns a gas station. He sells 367 liters of gas in the morning, 300 liters of gas in the afternoon, and 219 liters of gas in the evening. How much gas did he sell altogether?
886 liters
145+238+295=
678
743-496=
247
Round 347 to the nearest 10.
350
Round 987 to the nearest 100.
1,000
Kate uses 506 liters of water each week to water plants. She uses 252 liters to water the plants in the greenhouse. Estimate to the nearest 10 liters how much water Kate uses.
About 760 liters